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Jiahe Dai (戴嘉禾)

Jiahe Dai (戴嘉禾)
Name: Jiahe Dai (戴嘉禾)
Region: China
Competitions: 13
WCA ID: Jiahe Dai (戴嘉禾)2016DAIJ01
Gender: Male
Career: 2016.01.02 - 2019.08.25
2020 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube701174046039.2011.8260402368979119/120
2x2x2 Cube926240478202.724.105495173068453/55
4x4x4 Cube7091586395340.6747.494238174376153/55
5x5x5 Cube837196750581:33.781:38.544224167472212/12
7x7x7 Cube659131738015:43.305:59.09345512045863/3
3x3x3 One-Handed384863222814.8921.984550192586940/40
Clock5541076285414.7517.81269810105314/5
Megaminx6114945950.5157.92500170734150/50
Pyraminx31775423443.435.312019695315163/65
Skewb16442813863.114.86961295125465/65
Square-17118571011.7213.86451119412244/45

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single820718220311548605501724
Average706119116400525451611490

Overall Medal Collection

GoldSilverBronze
644
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Kunming Open 2019Second round11 11.98 13.46
14.03     14.27     12.08     11.98     16.03
First round6 10.63 12.13
11.69     10.80     13.90     10.63     15.28
Yunnan Open 2018Second round13 11.35 12.92
11.49     15.37     12.68     14.58     11.35
First round9 10.58 12.02
13.69     11.17     11.87     13.01     10.58
Nanning Open 2018Second round31 10.97 13.27
10.97     12.59     11.94     15.46     15.29
First round26 11.73 13.16
11.73     12.03     13.54     28.37     13.91
Guilin Open 2018Second round17 10.98 12.08
10.98     13.28     14.02     11.47     11.49
First round18 9.20 12.59
11.72     20.95     12.80     13.26     9.20
Yunnan Open 2017Final7 9.68 13.96
13.27     9.68      15.82     15.44     13.17
Second round6 12.36 12.95
13.53     13.10     12.36     12.76     13.00
First round4 11.51 12.67
13.12     12.69     12.21     13.20     11.51
China Championship 2017Second round166 12.43 13.90
17.23     14.91     13.53     12.43     13.27
First round161 11.90 13.86
11.90     16.64     12.41     12.53     18.77
XJTU Open 2016Final10 11.83 12.72
13.38     13.06     12.11     11.83     13.00
Second round6 11.49 11.82
12.18     11.49     11.69     13.26     11.60
First round26 14.45 15.54
14.45     17.69     15.58     16.43     14.60
Chongqing Open 2016Second round46 14.77 16.64
14.92     20.72     14.77     17.10     17.91
First round31 12.03 14.48
15.75     12.03     12.57     DNF       15.12
Taiyuan Open 2016Final6 9.56 13.27
13.92     13.60     19.19     9.56      12.29
Second round7 12.00 13.34
12.00     13.93     14.44     13.89     12.21
First round12 11.99 14.72
15.74     11.99     13.16     17.37     15.27
Xi'an Cherry Blossom 2016Second round48 15.67 16.72
18.85     15.67     17.73     16.36     16.06
First round46 15.73 16.63
15.73     17.94     21.50     16.05     15.90
Xi'an New Year 2016First round19 12.65 14.86
21.95     12.65     14.00     13.70     16.89
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Kunming Open 2019First round16 4.75 5.41
4.75      6.37      4.81      6.34      5.09
Yunnan Open 2018First round10 3.62 5.22
5.45      5.88      4.51      3.62      5.69
Guilin Open 2018Final8 3.56 4.88
6.68      4.19      6.31      3.56      4.15
First round8 2.72 4.10
3.92      4.71      4.10      4.27      2.72
Yunnan Open 2017Final5 3.48 4.81
5.32      4.58      6.23      3.48      4.54
Second round10 5.41 5.79
5.81      8.13      5.41      5.96      5.60
First round7 4.37 5.08
4.40      6.25      4.58      4.37      6.25
XJTU Open 2016First round21 4.49 5.90
7.07      4.95      6.69      6.06      4.49
Chongqing Open 2016First round25 4.22 5.76
4.97      DNF       5.83      4.22      6.49
Taiyuan Open 2016First round15 4.17 6.86
5.58      11.33     5.78      9.23      4.17
Xi'an Cherry Blossom 2016First round34 4.44 5.87
5.60      5.70      6.32      4.44      DNF
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Kunming Open 2019First round6 44.78 50.80
53.28     47.13     44.78     52.00     1:45.76
Yunnan Open 2018First round11 40.67 48.83
1:23.57   48.73     55.78     41.97     40.67
Nanning Open 2018Final11 44.42 49.06
49.32     55.58     44.57     44.42     53.29
First round12 43.28 47.49
43.28     48.29     46.37     47.82     58.51
Guilin Open 2018First round18 44.69 48.69
52.20     46.35     44.69     47.53     1:02.01
Yunnan Open 2017Final16 50.15 1:08.51
56.79     54.18     DNF       50.15     1:34.55
First round13 45.30 54.03
45.30     50.11     52.98     58.99     1:07.31
China Championship 2017Second round85 40.88 56.28
1:30.62   54.61     57.61     40.88     56.61
First round74 43.48 50.25
52.87     43.48     52.57     57.02     45.31
Chongqing Open 2016First round27 54.82 1:00.84
55.66     1:01.47   1:05.39   54.82     DNF
Taiyuan Open 2016Final8 53.29 57.78
1:00.45   58.97     57.26     53.29     57.12
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Guilin Open 2018Final23 1:40.60 1:45.31
1:41.18   2:03.30   1:44.85   1:49.91   1:40.60
Yunnan Open 2017Final7 1:33.78 1:38.54
1:40.88   1:33.78   1:39.16   1:35.58   1:47.48
Xi'an Open 2016First round22 2:03.40
2:03.40   2:09.46
 
7x7x7 Cube
CompetitionRoundPlaceBestAverageDetail
XJTU Open 2016Final12 5:43.30 5:59.09
6:00.97   6:13.01   5:43.30
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Kunming Open 2019First round12 20.09 23.78
20.09     25.88     24.47     27.65     21.00
Yunnan Open 2018First round10 18.84 23.90
23.16     18.84     25.77     29.40     22.76
Nanning Open 2018First round18 19.38 21.98
20.47     21.59     23.87     24.75     19.38
Guilin Open 2018First round21 23.70 24.39
23.70     23.77     25.14     25.41     24.26
Yunnan Open 2017Final6 14.89 24.78
24.26     24.95     14.89     27.54     25.13
First round4 22.02 23.95
23.80     23.56     22.02     30.15     24.48
Chongqing Open 2016First round25 24.99 27.42
24.99     28.78     25.98     30.49     27.51
Taiyuan Open 2016Final13 25.13 27.77
25.13     28.42     36.12     28.63     26.27
 
Clock
CompetitionRoundPlaceBestAverageDetail
Taiyuan Open 2016Final6 14.75 17.81
DNF       18.01     18.20     17.21     14.75
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Xi'an 10th Anniversary 2019Final3 58.10 58.27
58.14     1:01.72   58.10     58.42     58.26
First round3 54.44 1:00.29
59.26     54.44     1:00.22   1:01.38   1:09.45
Kunming Open 2019Final1 52.29 58.14
59.97     55.67     58.79     52.29     1:02.28
Nanning Open 2018Final1 55.67 57.92
59.27     55.67     1:06.69   57.31     57.17
Yunnan Open 2017Final1 59.38 1:02.23
59.88     59.38     1:04.06   1:10.55   1:02.75
China Championship 2017Final12 1:04.26 1:09.08
1:04.26   1:13.89   1:07.20   2:08.76   1:06.14
First round14 50.51 1:12.42
1:13.78   1:21.70   1:12.31   1:11.16   50.51
XJTU Open 2016Final1 58.09 1:08.22
1:19.87   1:17.03   1:02.06   58.09     1:05.58
Xi'an Open 2016Final4 1:13.42 1:15.63
1:14.36   1:13.42   1:17.89   1:15.22   1:17.31
First round5 1:15.36 1:20.42
1:15.36   1:19.61   1:17.94   1:23.72   1:27.76
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Kunming Open 2019First round2 5.15 5.60
5.94      5.15      5.20      5.65      DNF
Yunnan Open 2018Final3 3.62 5.83
6.46      5.99      6.22      3.62      5.27
First round5 3.43 6.23
7.03      3.43      5.21      6.46      7.26
Nanning Open 2018Final5 5.46 6.88
6.04      7.44      7.59      7.15      5.46
First round5 5.08 6.45
5.08      5.70      7.36      6.29      7.58
Guilin Open 2018Final9 5.17 7.14
9.16      5.17      7.69      7.48      6.26
First round6 4.47 6.86
8.09      6.77      6.82      4.47      6.99
Yunnan Open 2017Final6 4.86 6.70
8.26      6.49      6.19      4.86      7.42
First round2 3.44 5.31
5.68      3.56      6.68      DNF       3.44
Chongqing Open 2016Second round19 7.66 8.25
8.51      7.69      7.66      9.12      8.54
First round16 7.55 9.13
8.55      10.05     9.47      9.38      7.55
Taiyuan Open 2016Final7 8.01 9.17
10.06     8.55      8.90      10.87     8.01
Xi'an Cherry Blossom 2016First round22 7.23 10.03
9.97      10.31     10.85     7.23      9.82
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Yunnan Open 2018Final2 4.74 5.93
5.92      7.60      5.06      6.82      4.74
Nanning Open 2018Final8 5.57 6.62
7.26      6.54      10.37     6.07      5.57
Guilin Open 2018Final4 4.14 6.92
5.71      8.90      6.15      49.94     4.14
First round5 5.16 6.60
7.48      5.16      6.49      8.60      5.83
Yunnan Open 2017Final2 3.57 5.76
3.57      6.02      5.09      8.27      6.16
XJTU Open 2016Final5 5.60 6.58
6.35      8.51      7.69      5.60      5.69
Xi'an Open 2016Final2 3.11 4.86
3.11      4.02      5.24      17.83     5.31
First round5 5.40 6.23
5.72      7.01      5.40      7.33      5.96
Chongqing Open 2016Final10 5.14 7.29
7.99      8.57      7.50      6.37      5.14
First round5 4.74 6.77
4.74      8.80      5.99      5.98      8.34
Taiyuan Open 2016Final2 5.61 7.11
7.48      5.61      7.35      8.66      6.49
Xi'an Cherry Blossom 2016Final8 5.32 7.26
6.96      8.07      11.59     5.32      6.74
First round11 6.02 9.46
17.35     7.28      8.35      12.76     6.02
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Xi'an 10th Anniversary 2019Final3 11.72 14.53
26.69     14.55     11.72     14.55     14.49
First round3 13.10 13.86
13.52     13.10     13.49     14.99     14.56
Kunming Open 2019Final1 12.24 14.91
15.02     15.56     12.24     16.38     14.16
Yunnan Open 2017Final4 19.46 23.25
29.49     DNF       20.54     19.46     19.73
Xi'an Open 2016Final3 13.66 16.27
13.66     17.24     16.47     15.36     16.99
First round3 11.85 17.30
14.18     11.85     18.57     20.82     19.15
Chongqing Open 2016Final1 13.66 15.23
15.03     19.26     15.62     13.66     15.05
Xi'an Cherry Blossom 2016Final6 14.68 20.77
15.51     29.01     26.94     19.87     14.68
Xi'an New Year 2016Final7 18.19 25.37
28.90     25.78     21.43     31.29     18.19
Xi'an 10th Anniversary 2019
EventRoundPlaceBestAverageDetail
MegaminxFinal3 58.10 58.27
58.14     1:01.72   58.10     58.42     58.26
First round3 54.44 1:00.29
59.26     54.44     1:00.22   1:01.38   1:09.45
Square-1Final3 11.72 14.53
26.69     14.55     11.72     14.55     14.49
First round3 13.10 13.86
13.52     13.10     13.49     14.99     14.56
 
Kunming Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round11 11.98 13.46
14.03     14.27     12.08     11.98     16.03
First round6 10.63 12.13
11.69     10.80     13.90     10.63     15.28
2x2x2 CubeFirst round16 4.75 5.41
4.75      6.37      4.81      6.34      5.09
4x4x4 CubeFirst round6 44.78 50.80
53.28     47.13     44.78     52.00     1:45.76
3x3x3 One-HandedFirst round12 20.09 23.78
20.09     25.88     24.47     27.65     21.00
MegaminxFinal1 52.29 58.14
59.97     55.67     58.79     52.29     1:02.28
PyraminxFirst round2 5.15 5.60
5.94      5.15      5.20      5.65      DNF
Square-1Final1 12.24 14.91
15.02     15.56     12.24     16.38     14.16
 
Yunnan Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round13 11.35 12.92
11.49     15.37     12.68     14.58     11.35
First round9 10.58 12.02
13.69     11.17     11.87     13.01     10.58
2x2x2 CubeFirst round10 3.62 5.22
5.45      5.88      4.51      3.62      5.69
4x4x4 CubeFirst round11 40.67 48.83
1:23.57   48.73     55.78     41.97     40.67
3x3x3 One-HandedFirst round10 18.84 23.90
23.16     18.84     25.77     29.40     22.76
PyraminxFinal3 3.62 5.83
6.46      5.99      6.22      3.62      5.27
First round5 3.43 6.23
7.03      3.43      5.21      6.46      7.26
SkewbFinal2 4.74 5.93
5.92      7.60      5.06      6.82      4.74
 
Nanning Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round31 10.97 13.27
10.97     12.59     11.94     15.46     15.29
First round26 11.73 13.16
11.73     12.03     13.54     28.37     13.91
4x4x4 CubeFinal11 44.42 49.06
49.32     55.58     44.57     44.42     53.29
First round12 43.28 47.49
43.28     48.29     46.37     47.82     58.51
3x3x3 One-HandedFirst round18 19.38 21.98
20.47     21.59     23.87     24.75     19.38
MegaminxFinal1 55.67 57.92
59.27     55.67     1:06.69   57.31     57.17
PyraminxFinal5 5.46 6.88
6.04      7.44      7.59      7.15      5.46
First round5 5.08 6.45
5.08      5.70      7.36      6.29      7.58
SkewbFinal8 5.57 6.62
7.26      6.54      10.37     6.07      5.57
 
Guilin Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round17 10.98 12.08
10.98     13.28     14.02     11.47     11.49
First round18 9.20 12.59
11.72     20.95     12.80     13.26     9.20
2x2x2 CubeFinal8 3.56 4.88
6.68      4.19      6.31      3.56      4.15
First round8 2.72 4.10
3.92      4.71      4.10      4.27      2.72
4x4x4 CubeFirst round18 44.69 48.69
52.20     46.35     44.69     47.53     1:02.01
5x5x5 CubeFinal23 1:40.60 1:45.31
1:41.18   2:03.30   1:44.85   1:49.91   1:40.60
3x3x3 One-HandedFirst round21 23.70 24.39
23.70     23.77     25.14     25.41     24.26
PyraminxFinal9 5.17 7.14
9.16      5.17      7.69      7.48      6.26
First round6 4.47 6.86
8.09      6.77      6.82      4.47      6.99
SkewbFinal4 4.14 6.92
5.71      8.90      6.15      49.94     4.14
First round5 5.16 6.60
7.48      5.16      6.49      8.60      5.83
 
Yunnan Open 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal7 9.68 13.96
13.27     9.68      15.82     15.44     13.17
Second round6 12.36 12.95
13.53     13.10     12.36     12.76     13.00
First round4 11.51 12.67
13.12     12.69     12.21     13.20     11.51
2x2x2 CubeFinal5 3.48 4.81
5.32      4.58      6.23      3.48      4.54
Second round10 5.41 5.79
5.81      8.13      5.41      5.96      5.60
First round7 4.37 5.08
4.40      6.25      4.58      4.37      6.25
4x4x4 CubeFinal16 50.15 1:08.51
56.79     54.18     DNF       50.15     1:34.55
First round13 45.30 54.03
45.30     50.11     52.98     58.99     1:07.31
5x5x5 CubeFinal7 1:33.78 1:38.54
1:40.88   1:33.78   1:39.16   1:35.58   1:47.48
3x3x3 One-HandedFinal6 14.89 24.78
24.26     24.95     14.89     27.54     25.13
First round4 22.02 23.95
23.80     23.56     22.02     30.15     24.48
MegaminxFinal1 59.38 1:02.23
59.88     59.38     1:04.06   1:10.55   1:02.75
PyraminxFinal6 4.86 6.70
8.26      6.49      6.19      4.86      7.42
First round2 3.44 5.31
5.68      3.56      6.68      DNF       3.44
SkewbFinal2 3.57 5.76
3.57      6.02      5.09      8.27      6.16
Square-1Final4 19.46 23.25
29.49     DNF       20.54     19.46     19.73
 
China Championship 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round166 12.43 13.90
17.23     14.91     13.53     12.43     13.27
First round161 11.90 13.86
11.90     16.64     12.41     12.53     18.77
4x4x4 CubeSecond round85 40.88 56.28
1:30.62   54.61     57.61     40.88     56.61
First round74 43.48 50.25
52.87     43.48     52.57     57.02     45.31
MegaminxFinal12 1:04.26 1:09.08
1:04.26   1:13.89   1:07.20   2:08.76   1:06.14
First round14 50.51 1:12.42
1:13.78   1:21.70   1:12.31   1:11.16   50.51
 
XJTU Open 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal10 11.83 12.72
13.38     13.06     12.11     11.83     13.00
Second round6 11.49 11.82
12.18     11.49     11.69     13.26     11.60
First round26 14.45 15.54
14.45     17.69     15.58     16.43     14.60
2x2x2 CubeFirst round21 4.49 5.90
7.07      4.95      6.69      6.06      4.49
7x7x7 CubeFinal12 5:43.30 5:59.09
6:00.97   6:13.01   5:43.30
MegaminxFinal1 58.09 1:08.22
1:19.87   1:17.03   1:02.06   58.09     1:05.58
SkewbFinal5 5.60 6.58
6.35      8.51      7.69      5.60      5.69
 
Xi'an Open 2016
EventRoundPlaceBestAverageDetail
5x5x5 CubeFirst round22 2:03.40
2:03.40   2:09.46
MegaminxFinal4 1:13.42 1:15.63
1:14.36   1:13.42   1:17.89   1:15.22   1:17.31
First round5 1:15.36 1:20.42
1:15.36   1:19.61   1:17.94   1:23.72   1:27.76
SkewbFinal2 3.11 4.86
3.11      4.02      5.24      17.83     5.31
First round5 5.40 6.23
5.72      7.01      5.40      7.33      5.96
Square-1Final3 13.66 16.27
13.66     17.24     16.47     15.36     16.99
First round3 11.85 17.30
14.18     11.85     18.57     20.82     19.15
 
Chongqing Open 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round46 14.77 16.64
14.92     20.72     14.77     17.10     17.91
First round31 12.03 14.48
15.75     12.03     12.57     DNF       15.12
2x2x2 CubeFirst round25 4.22 5.76
4.97      DNF       5.83      4.22      6.49
4x4x4 CubeFirst round27 54.82 1:00.84
55.66     1:01.47   1:05.39   54.82     DNF
3x3x3 One-HandedFirst round25 24.99 27.42
24.99     28.78     25.98     30.49     27.51
PyraminxSecond round19 7.66 8.25
8.51      7.69      7.66      9.12      8.54
First round16 7.55 9.13
8.55      10.05     9.47      9.38      7.55
SkewbFinal10 5.14 7.29
7.99      8.57      7.50      6.37      5.14
First round5 4.74 6.77
4.74      8.80      5.99      5.98      8.34
Square-1Final1 13.66 15.23
15.03     19.26     15.62     13.66     15.05
 
Taiyuan Open 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal6 9.56 13.27
13.92     13.60     19.19     9.56      12.29
Second round7 12.00 13.34
12.00     13.93     14.44     13.89     12.21
First round12 11.99 14.72
15.74     11.99     13.16     17.37     15.27
2x2x2 CubeFirst round15 4.17 6.86
5.58      11.33     5.78      9.23      4.17
4x4x4 CubeFinal8 53.29 57.78
1:00.45   58.97     57.26     53.29     57.12
3x3x3 One-HandedFinal13 25.13 27.77
25.13     28.42     36.12     28.63     26.27
ClockFinal6 14.75 17.81
DNF       18.01     18.20     17.21     14.75
PyraminxFinal7 8.01 9.17
10.06     8.55      8.90      10.87     8.01
SkewbFinal2 5.61 7.11
7.48      5.61      7.35      8.66      6.49
 
Xi'an Cherry Blossom 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round48 15.67 16.72
18.85     15.67     17.73     16.36     16.06
First round46 15.73 16.63
15.73     17.94     21.50     16.05     15.90
2x2x2 CubeFirst round34 4.44 5.87
5.60      5.70      6.32      4.44      DNF
PyraminxFirst round22 7.23 10.03
9.97      10.31     10.85     7.23      9.82
SkewbFinal8 5.32 7.26
6.96      8.07      11.59     5.32      6.74
First round11 6.02 9.46
17.35     7.28      8.35      12.76     6.02
Square-1Final6 14.68 20.77
15.51     29.01     26.94     19.87     14.68
 
Xi'an New Year 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round19 12.65 14.86
21.95     12.65     14.00     13.70     16.89
Square-1Final7 18.19 25.37
28.90     25.78     21.43     31.29     18.19
No.DateNameRegionCity
132019-08-24~25Xi'an 10th Anniversary 2019ChinaXi'an, Shaanxi
122019-05-26Kunming Open 2019ChinaKunming, Yunnan
112018-10-06Yunnan Open 2018ChinaKunming, Yunnan
102018-07-28Nanning Open 2018ChinaNanning, Guangxi
92018-06-10Guilin Open 2018ChinaGuilin, Guangxi
82017-10-07~08Yunnan Open 2017ChinaKunming, Yunnan
72017-07-28~30China Championship 2017ChinaXi'an, Shaanxi
62016-11-27XJTU Open 2016ChinaXi'an, Shaanxi
52016-08-13~14Xi'an Open 2016ChinaXi'an, Shaanxi
42016-07-16~17Chongqing Open 2016ChinaChongqing
32016-06-05Taiyuan Open 2016ChinaTaiyuan, Shanxi
22016-04-02~03Xi'an Cherry Blossom 2016ChinaXi'an, Shaanxi
12016-01-02~03Xi'an New Year 2016ChinaXi'an, Shaanxi

Organized Competitions

DateNameProvinceCityVenue
2018-07-28WCA CompetitionNanning Open 2018GuangxiNanningDikaiyuren Nursery School, No.28 Zhenhua Road, Xixiangtang District