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Jiakai Chen (陈佳凯)

Name: Jiakai Chen (陈佳凯)
Region: China
Competitions: 15
WCA ID: Jiakai Chen (陈佳凯)2010CHEN30
Gender: Male
Career: 2010.08.08 - 2016.03.06
2019 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube632170546669.3010.94365013024613178/180
2x2x2 Cube527143749882.386.42257878947354731/33
4x4x4 Cube393948246137.4143.9527291046435279/80
5x5x5 Cube18044634135292:34.382/2
3x3x3 One-Handed6091390351816.6919.092413968415375/77
Megaminx11443269118173:23.552/2
Pyraminx34528718274609.4712.45229697500306215/15
Square-17992175796146.422/4

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single175849474589126611482668115
Average17383123945616337914100010383

Overall Medal Collection

GoldSilverBronze
35
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Guangzhou Rubik's Cube Days 2016Second24 10.64 14.44
12.58     10.64     13.91     16.82     20.57
First24 12.35 14.27
15.33     12.35     13.61     14.20     15.00
China Championship 2015First124 11.19 14.02
20.17     16.86     11.19     11.88     13.31
Shantou Open 2015Final8 11.20 12.19
11.20     13.18     13.78     11.74     11.64
Second12 10.95 12.64
10.95     14.43     11.44     14.42     12.05
First12 11.63 12.96
13.75     12.54     22.57     12.59     11.63
Huizhou Open 2015Final8 9.97 11.66
12.78     14.90     11.07     11.12     9.97
Second12 11.40 12.92
13.73     11.40     13.43     12.13     13.21
First11 11.16 12.68
11.16     11.39     15.11     15.10     11.55
Guangzhou More Fun Site 2015Final7 11.37 12.64
11.70     13.33     12.89     11.37     DNF
First15 12.20 14.51
12.20     14.16     12.63     16.75     17.99
Guangzhou New Year's Cube Day 2015Final19 11.84 13.93
11.84     14.86     13.94     13.76     14.08
Guangdong Open 2014Final6 11.04 11.96
14.21     11.75     11.04     12.47     11.67
Semi Final7 9.55 11.47
11.35     10.96     13.60     12.10     9.55
Second22 12.32 14.11
12.80     18.17     12.32     16.23     13.29
First14 10.64 12.75
14.62     13.53     12.04     12.68     10.64
Shantou Open 2014Second9 10.48 12.81
14.32     14.32     10.48     11.76     12.34
First5 11.59 12.57
13.34     16.55     11.74     12.64     11.59
Guangzhou Wushan Open 2014Final4 10.88 11.43
11.65     12.31     10.88     11.18     11.46
Second5 11.25 11.87
11.25     12.20     11.92     11.48     13.49
First7 10.98 12.50
13.31     13.18     12.32     12.01     10.98
Guangzhou Cube Splashing Day 2014Final2 10.27 10.94
10.83     11.27     10.27     11.83     10.72
Second3 10.23 11.20
12.95     10.71     10.23     12.22     10.68
First6 10.75 12.80
12.39     13.33     13.94     12.68     10.75
Nanchang Open 2013Final2 10.84 11.77
10.84     11.71     13.07     12.27     11.32
Second2 9.72 12.17
21.35     13.07     13.12     10.33     9.72
First3 11.34 12.05
11.87     11.67     12.62     13.07     11.34
Guangzhou CCSA Championship 2013Final5 10.81 11.20
12.93     11.15     11.00     11.46     10.81
Second6 10.08 11.63
13.30     10.08     10.97     16.30     10.63
Combined First17 12.00 12.69
13.13     12.00     12.27     12.68     23.91
Shantou Open 2013Final2 9.30 12.42
16.84     11.66     9.30      12.25     13.36
Second1 9.86 11.55
9.86      19.12     10.78     13.34     10.52
First2 10.53 12.84
13.01     10.53     13.13     12.37     15.29
Shantou Open 2010Final6 12.03 15.41
15.19     12.03     15.66     15.38     DNF
Second3 11.75 14.19
15.97     13.44     16.01     13.16     11.75
First3 10.86 14.96
16.59     10.86     15.86     12.44     17.90
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Guangdong Open 2014Combined First42 5.67 6.42
5.85      6.47      6.93      7.42      5.67
Shantou Open 2014First34 3.50 8.01
9.33      5.65      12.17     3.50      9.04
Guangzhou Cube Splashing Day 2014First25 4.44 7.38
9.01      8.05      5.12      4.44      8.97
Nanchang Open 2013First19 2.38 8.15
12.15     2.38      12.73     5.32      6.99
Shantou Open 2013First37 12.28 DNF
DNF       12.28     DNF       DNS       DNS
Shantou Open 2010Final14 5.22 7.50
6.66      8.38      8.61      7.46      5.22
First13 6.40 8.14
11.05     8.58      9.22      6.63      6.40
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Shantou Open 2015Combined First24 45.95 57.13
1:01.96   50.38     1:04.72   45.95     59.05
Huizhou Open 2015Final9 45.17 47.22
46.38     49.12     45.17     46.16     58.92
Combined First10 42.38 49.45
46.59     55.53     58.41     42.38     46.24
Guangdong Open 2014Second15 46.55 47.99
46.55     51.78     49.41     46.74     47.82
Combined First14 41.52 48.83
50.54     52.21     43.75     52.87     41.52
Shantou Open 2014Final6 44.79 46.73
46.24     48.96     44.79     46.64     47.32
Combined First6 38.34 46.33
38.34     53.17     40.91     1:00.40   44.91
Guangzhou Cube Splashing Day 2014Final5 43.06 48.75
43.14     53.66     51.21     51.91     43.06
Combined First4 41.88 45.76
45.12     52.16     47.54     44.61     41.88
Guangzhou Big Cubes 2013Final3 43.63 46.22
44.18     55.22     48.86     43.63     45.61
Second3 40.94 43.95
44.51     40.94     50.31     42.42     44.91
Combined First6 39.54 49.81
39.54     52.90     DNF       43.88     52.66
Nanchang Open 2013Final5 37.41 53.57
42.92     37.41     59.45     1:23.90   58.33
First3 38.04 46.49
38.04     43.94     55.30     47.58     47.96
Guangzhou CCSA Championship 2013Combined First16 46.41 55.92
1:06.20   47.95     46.41     53.60     1:09.97
Shantou Open 2013Combined Final3 44.65 47.68
49.15     47.58     52.63     46.31     44.65
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Guangzhou Wushan Open 2014Combined First9 2:34.38
2:46.47   2:34.38
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Huizhou Open 2015Combined First29 33.27
33.27     35.70
Guangzhou More Fun Site 2015Final17 22.46 26.69
23.66     35.95     22.46     26.49     29.91
Guangzhou New Year's Cube Day 2015Final11 22.02 23.55
22.83     22.02     25.27     27.18     22.56
Guangdong Open 2014Second15 21.40 23.51
26.79     22.36     26.69     21.40     21.47
Combined First18 19.07 22.57
20.69     19.07     23.76     25.00     23.26
Shantou Open 2014Final7 19.80 20.64
19.80     21.27     20.71     22.72     19.93
Combined First8 18.10 19.27
19.99     18.39     19.44     DNF       18.10
Guangzhou Cube Splashing Day 2014Final6 19.40 21.93
19.40     23.87     21.12     24.52     20.79
Combined First6 17.11 23.05
24.55     39.59     22.13     17.11     22.46
Nanchang Open 2013Final3 16.69 19.09
16.69     20.43     17.24     19.61     22.02
First3 17.51 20.21
24.35     21.13     17.51     18.65     20.84
Guangzhou CCSA Championship 2013Combined First15 19.53 21.87
19.53     22.69     20.63     23.65     22.28
Shantou Open 2013Final3 19.20 22.30
24.28     22.63     23.07     19.20     21.21
First3 20.02 20.55
20.57     27.88     21.04     20.03     20.02
Shantou Open 2010Final3 25.72 27.90
37.03     27.86     27.31     25.72     28.52
Combined First10 24.08 31.87
DNF       24.08     24.81     32.55     38.25
 
Megaminx
CompetitionRoundPlaceBestAverageDetail
Guangzhou Big Cubes 2013Combined Final8 3:23.55
3:59.23   3:23.55
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Guangzhou Wushan Open 2014First14 16.58 19.99
21.36     16.58     21.28     17.33     25.06
Guangzhou Big Cubes 2013First15 9.47 15.94
15.79     1:03.82   9.47      15.72     16.32
Nanchang Open 2013First9 10.78 12.45
12.83     11.99     10.78     12.54     20.48
 
Square-1
CompetitionRoundPlaceBestAverageDetail
Guangzhou Wushan Open 2014Combined First11 DNF
DNF       DNF
Guangzhou Big Cubes 2013Combined First11 46.42
46.42     1:17.30
Guangzhou Rubik's Cube Days 2016
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond24 10.64 14.44
12.58     10.64     13.91     16.82     20.57
First24 12.35 14.27
15.33     12.35     13.61     14.20     15.00
 
China Championship 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst124 11.19 14.02
20.17     16.86     11.19     11.88     13.31
 
Shantou Open 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 11.20 12.19
11.20     13.18     13.78     11.74     11.64
Second12 10.95 12.64
10.95     14.43     11.44     14.42     12.05
First12 11.63 12.96
13.75     12.54     22.57     12.59     11.63
4x4x4 CubeCombined First24 45.95 57.13
1:01.96   50.38     1:04.72   45.95     59.05
 
Huizhou Open 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal8 9.97 11.66
12.78     14.90     11.07     11.12     9.97
Second12 11.40 12.92
13.73     11.40     13.43     12.13     13.21
First11 11.16 12.68
11.16     11.39     15.11     15.10     11.55
4x4x4 CubeFinal9 45.17 47.22
46.38     49.12     45.17     46.16     58.92
Combined First10 42.38 49.45
46.59     55.53     58.41     42.38     46.24
3x3x3 One-HandedCombined First29 33.27
33.27     35.70
 
Guangzhou More Fun Site 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal7 11.37 12.64
11.70     13.33     12.89     11.37     DNF
First15 12.20 14.51
12.20     14.16     12.63     16.75     17.99
3x3x3 One-HandedFinal17 22.46 26.69
23.66     35.95     22.46     26.49     29.91
 
Guangzhou New Year's Cube Day 2015
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal19 11.84 13.93
11.84     14.86     13.94     13.76     14.08
3x3x3 One-HandedFinal11 22.02 23.55
22.83     22.02     25.27     27.18     22.56
 
Guangdong Open 2014
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal6 11.04 11.96
14.21     11.75     11.04     12.47     11.67
Semi Final7 9.55 11.47
11.35     10.96     13.60     12.10     9.55
Second22 12.32 14.11
12.80     18.17     12.32     16.23     13.29
First14 10.64 12.75
14.62     13.53     12.04     12.68     10.64
2x2x2 CubeCombined First42 5.67 6.42
5.85      6.47      6.93      7.42      5.67
4x4x4 CubeSecond15 46.55 47.99
46.55     51.78     49.41     46.74     47.82
Combined First14 41.52 48.83
50.54     52.21     43.75     52.87     41.52
3x3x3 One-HandedSecond15 21.40 23.51
26.79     22.36     26.69     21.40     21.47
Combined First18 19.07 22.57
20.69     19.07     23.76     25.00     23.26
 
Shantou Open 2014
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond9 10.48 12.81
14.32     14.32     10.48     11.76     12.34
First5 11.59 12.57
13.34     16.55     11.74     12.64     11.59
2x2x2 CubeFirst34 3.50 8.01
9.33      5.65      12.17     3.50      9.04
4x4x4 CubeFinal6 44.79 46.73
46.24     48.96     44.79     46.64     47.32
Combined First6 38.34 46.33
38.34     53.17     40.91     1:00.40   44.91
3x3x3 One-HandedFinal7 19.80 20.64
19.80     21.27     20.71     22.72     19.93
Combined First8 18.10 19.27
19.99     18.39     19.44     DNF       18.10
 
Guangzhou Wushan Open 2014
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal4 10.88 11.43
11.65     12.31     10.88     11.18     11.46
Second5 11.25 11.87
11.25     12.20     11.92     11.48     13.49
First7 10.98 12.50
13.31     13.18     12.32     12.01     10.98
5x5x5 CubeCombined First9 2:34.38
2:46.47   2:34.38
PyraminxFirst14 16.58 19.99
21.36     16.58     21.28     17.33     25.06
Square-1Combined First11 DNF
DNF       DNF
 
Guangzhou Cube Splashing Day 2014
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal2 10.27 10.94
10.83     11.27     10.27     11.83     10.72
Second3 10.23 11.20
12.95     10.71     10.23     12.22     10.68
First6 10.75 12.80
12.39     13.33     13.94     12.68     10.75
2x2x2 CubeFirst25 4.44 7.38
9.01      8.05      5.12      4.44      8.97
4x4x4 CubeFinal5 43.06 48.75
43.14     53.66     51.21     51.91     43.06
Combined First4 41.88 45.76
45.12     52.16     47.54     44.61     41.88
3x3x3 One-HandedFinal6 19.40 21.93
19.40     23.87     21.12     24.52     20.79
Combined First6 17.11 23.05
24.55     39.59     22.13     17.11     22.46
 
Guangzhou Big Cubes 2013
EventRoundPlaceBestAverageDetail
4x4x4 CubeFinal3 43.63 46.22
44.18     55.22     48.86     43.63     45.61
Second3 40.94 43.95
44.51     40.94     50.31     42.42     44.91
Combined First6 39.54 49.81
39.54     52.90     DNF       43.88     52.66
MegaminxCombined Final8 3:23.55
3:59.23   3:23.55
PyraminxFirst15 9.47 15.94
15.79     1:03.82   9.47      15.72     16.32
Square-1Combined First11 46.42
46.42     1:17.30
 
Nanchang Open 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal2 10.84 11.77
10.84     11.71     13.07     12.27     11.32
Second2 9.72 12.17
21.35     13.07     13.12     10.33     9.72
First3 11.34 12.05
11.87     11.67     12.62     13.07     11.34
2x2x2 CubeFirst19 2.38 8.15
12.15     2.38      12.73     5.32      6.99
4x4x4 CubeFinal5 37.41 53.57
42.92     37.41     59.45     1:23.90   58.33
First3 38.04 46.49
38.04     43.94     55.30     47.58     47.96
3x3x3 One-HandedFinal3 16.69 19.09
16.69     20.43     17.24     19.61     22.02
First3 17.51 20.21
24.35     21.13     17.51     18.65     20.84
PyraminxFirst9 10.78 12.45
12.83     11.99     10.78     12.54     20.48
 
Guangzhou CCSA Championship 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal5 10.81 11.20
12.93     11.15     11.00     11.46     10.81
Second6 10.08 11.63
13.30     10.08     10.97     16.30     10.63
Combined First17 12.00 12.69
13.13     12.00     12.27     12.68     23.91
4x4x4 CubeCombined First16 46.41 55.92
1:06.20   47.95     46.41     53.60     1:09.97
3x3x3 One-HandedCombined First15 19.53 21.87
19.53     22.69     20.63     23.65     22.28
 
Shantou Open 2013
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal2 9.30 12.42
16.84     11.66     9.30      12.25     13.36
Second1 9.86 11.55
9.86      19.12     10.78     13.34     10.52
First2 10.53 12.84
13.01     10.53     13.13     12.37     15.29
2x2x2 CubeFirst37 12.28 DNF
DNF       12.28     DNF       DNS       DNS
4x4x4 CubeCombined Final3 44.65 47.68
49.15     47.58     52.63     46.31     44.65
3x3x3 One-HandedFinal3 19.20 22.30
24.28     22.63     23.07     19.20     21.21
First3 20.02 20.55
20.57     27.88     21.04     20.03     20.02
 
Shantou Open 2010
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal6 12.03 15.41
15.19     12.03     15.66     15.38     DNF
Second3 11.75 14.19
15.97     13.44     16.01     13.16     11.75
First3 10.86 14.96
16.59     10.86     15.86     12.44     17.90
2x2x2 CubeFinal14 5.22 7.50
6.66      8.38      8.61      7.46      5.22
First13 6.40 8.14
11.05     8.58      9.22      6.63      6.40
3x3x3 One-HandedFinal3 25.72 27.90
37.03     27.86     27.31     25.72     28.52
Combined First10 24.08 31.87
DNF       24.08     24.81     32.55     38.25
No.DateNameRegionCity
152016-03-05~06Guangzhou Rubik's Cube Days 2016ChinaGuangzhou, Guangdong
142015-10-02~04China Championship 2015ChinaGuangzhou, Guangdong
132015-08-02Shantou Open 2015ChinaShantou, Guangdong
122015-07-26Huizhou Open 2015ChinaHuizhou, Guangdong
112015-03-15Guangzhou More Fun Site 2015ChinaGuangzhou, Guangdong
102015-01-01Guangzhou New Year's Cube Day 2015ChinaGuangzhou, Guangdong
92014-10-01~03Guangdong Open 2014ChinaGuangzhou, Guangdong
82014-08-03Shantou Open 2014ChinaShantou, Guangdong
72014-05-18Guangzhou Wushan Open 2014ChinaGuangzhou, Guangdong
62014-04-20Guangzhou Cube Splashing Day 2014ChinaGuangzhou, Guangdong
52013-12-01Guangzhou Big Cubes 2013ChinaGuangzhou, Guangdong
42013-10-27Nanchang Open 2013ChinaNanchang, Jiangxi
32013-07-22Guangzhou CCSA Championship 2013ChinaGuangzhou, Guangdong
22013-07-19Shantou Open 2013ChinaShantou, Guangdong
12010-08-08Shantou Open 2010ChinaShantou, Guangdong