Personal Page

Jiahao Ma

Name: Jiahao Ma
Region: Netherlands
Competitions: 16
WCA ID: Jiahao Ma2017MAJI03
Gender: Male
Career: 2017.08.19 - 2022.04.17
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube82232283478.8911.43106052843106155/160
2x2x2 Cube52912674427434.335.84349591015341645/45
4x4x4 Cube13634661230547.1953.6912028337712838/40
5x5x5 Cube2125136168852:10.771/2
3x3x3 One-Handed8427231015819.6025.271143430028963/64
Clock1613485973816.7525.811127239431736/7
Pyraminx830229727585513.7224.3586071255159295/5
Skewb85233666824.367.46771526099487/90

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single331021987211568127481716856
Average277424174588626924699219469
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Dutch Spring 2022Second round38 11.41 12.65
15.25     11.98     14.55     11.41     11.42
First round28 9.61 11.78
9.61      12.48     9.95      12.90     14.62
Veenendaal Open 2020Second round30 10.42 13.51
10.42     12.88     DNF       15.12     12.52
First round24 11.10 12.34
12.66     11.95     12.40     13.12     11.10
Dutch Nationals 2019Second round35 11.21 13.14
13.88     11.21     12.90     12.63     20.78
First round19 8.89 11.43
11.26     8.89      10.95     12.08     12.53
Hoogland Open 2019Second round27 11.30 13.34
11.57     16.16     11.30     12.30     18.21
First round19 10.37 12.64
12.82     12.80     10.37     13.39     12.30
Star Cubing Nijmegen 2019Second round88 10.09 DNF
DNF       10.09     13.75     13.59     DNF
First round14 9.75 11.93
15.29     9.75      11.32     12.24     12.22
Dutch Masters 2019Second round19 12.72 13.86
15.59     12.72     13.36     14.81     13.41
First round16 10.43 13.45
14.85     11.84     15.35     10.43     13.67
HNY Cubing Niijmegen 2019Second round37 13.55 15.39
16.03     15.52     14.61     16.56     13.55
First round32 12.23 14.76
12.23     12.36     16.71     15.70     16.21
Rijswijk Open 2018Second round31 12.66 14.73
15.20     12.66     14.53     14.66     15.00
First round30 13.33 15.17
13.33     14.50     16.28     16.27     14.75
Meppel Open 2018Second round33 14.73 16.04
17.31     14.73     14.94     15.86     19.20
First round26 10.91 14.53
12.79     10.91     DNF       13.45     17.34
Dutch Nationals 2018Second round46 13.84 15.89
15.93     15.03     18.15     13.84     16.72
First round37 12.21 15.32
12.21     17.06     14.30     19.42     14.61
Zwolle Open 2018Second round29 11.97 18.63
18.16     17.41     11.97     20.33     21.58
First round25 13.36 17.49
23.31     17.75     15.14     19.59     13.36
Veenendaal Open 2018Second round34 15.83 17.69
15.83     19.72     18.98     15.92     18.17
First round59 15.67 24.38
33.51     19.65     15.67     DNF       19.97
Breda Open 2018Second round40 13.60 17.50
20.53     13.60     14.35     17.63     20.51
First round35 14.42 15.47
14.64     15.44     14.42     16.33     16.43
Marathon Open 2017Second round53 17.35 20.32
21.48     19.03     20.44     17.35     21.96
First round53 17.12 18.76
18.88     17.12     18.54     26.92     18.86
Dutch Nationals 2017Second round73 18.48 23.90
24.73     30.07     18.48     21.88     25.08
First round67 16.11 20.86
19.44     21.55     16.11     21.59     24.14
Zwolle Open 2017Second round38 18.90 21.92
25.84     22.20     18.90     22.06     21.51
First round40 20.49 22.87
43.64     22.32     20.49     21.10     25.18
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Veenendaal Open 2020First round64 7.36 8.73
7.36      8.09      11.28     8.58      9.52
Star Cubing Nijmegen 2019First round50 4.52 5.84
4.82      9.21      6.41      4.52      6.30
Dutch Masters 2019First round42 4.33 6.42
6.21      4.33      8.07      4.98      9.37
HNY Cubing Niijmegen 2019Final51 5.24 6.63
6.16      7.75      5.99      8.90      5.24
Meppel Open 2018Final55 6.55 7.44
7.46      11.83     6.71      8.14      6.55
Breda Open 2018Final54 4.97 8.09
5.68      11.02     7.71      10.87     4.97
First round47 4.35 7.82
6.36      9.36      7.74      15.97     4.35
Dutch Nationals 2017Final66 6.22 7.45
8.97      11.22     6.35      7.02      6.22
Zwolle Open 2017First round40 6.53 8.44
10.30     6.70      10.94     6.53      8.31
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Dutch Nationals 2019Final47 51.87 59.88
58.48     51.87     1:01.97   1:07.21   59.19
First round33 50.74 53.69
55.31     57.70     54.10     51.66     50.74
Hoogland Open 2019Final30 49.47 57.95
57.25     55.69     1:00.90   1:16.88   49.47
First round29 47.19 57.53
1:08.55   1:03.37   56.21     53.02     47.19
Star Cubing Nijmegen 2019Final34 52.36 1:02.93
59.29     1:12.12   1:08.65   52.36     1:00.85
Dutch Masters 2019Final33 1:12.03 
1:19.36   1:12.03
First round40 1:07.74 1:19.38
1:07.74   1:25.22   1:33.13   1:08.98   1:23.93
HNY Cubing Niijmegen 2019Final69 1:54.54 
1:54.54   DNF
Marathon Open 2017First round56 1:55.18 
2:29.61   1:55.18
Dutch Nationals 2017Final76 2:25.44 
2:25.44   DNF
Zwolle Open 2017First round38 2:07.48 
2:19.38   2:07.48
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Dutch Nationals 2019First round55 2:10.77 
2:10.77   DNF
 
3x3x3 Blindfolded
CompetitionRoundPlaceBestAverageDetail
Dutch Nationals 2019Final18 DNF DNF
DNF       DNF       DNF
 
3x3x3 One-Handed
CompetitionRoundPlaceBestAverageDetail
Dutch Nationals 2019Final36 22.18 28.22
34.42     30.42     22.18     31.87     22.38
First round30 19.60 26.13
27.36     28.21     19.60     25.94     25.10
Hoogland Open 2019Final17 20.58 25.27
25.53     23.75     20.58     39.89     26.53
First round19 21.80 25.99
26.09     26.35     43.85     21.80     25.52
Dutch Masters 2019Final16 26.16 27.85
37.74     26.16     30.11     26.23     27.21
HNY Cubing Niijmegen 2019Final20 22.81 26.24
23.80     32.72     22.81     29.66     25.25
Meppel Open 2018Final26 26.15 33.56
37.05     26.15     30.32     DNF       33.31
Dutch Nationals 2018Final37 29.76 32.81
36.56     29.76     34.41     34.18     29.84
First round31 28.15 29.75
28.15     33.16     30.02     29.86     29.36
Zwolle Open 2018Final15 31.12 36.13
46.99     31.42     31.12     39.03     37.95
Veenendaal Open 2018First round48 53.37 
1:05.16   53.37
Breda Open 2018Final30 34.45 38.11
37.95     38.40     37.98     45.56     34.45
First round29 31.68 35.36
32.59     31.68     32.69     44.02     40.80
Dutch Nationals 2017Final53 46.31 
46.31     48.53
 
Clock
CompetitionRoundPlaceBestAverageDetail
Dutch Masters 2019Final11 16.75 
16.75     21.04
Zwolle Open 2018Final12 23.07 25.81
26.73     25.52     23.07     DNF       25.18
 
Pyraminx
CompetitionRoundPlaceBestAverageDetail
Dutch Nationals 2019First round150 13.72 24.35
19.78     13.72     29.68     29.80     23.58
 
Skewb
CompetitionRoundPlaceBestAverageDetail
Dutch Nationals 2019Final39 9.06 9.42
9.45      9.06      9.38      10.56     9.44
First round47 6.74 9.82
9.41      12.83     6.74      10.54     9.50
Hoogland Open 2019Final41 4.72 11.80
10.55     13.54     4.72      11.30     DNF
First round22 6.76 8.80
11.38     7.93      9.97      8.51      6.76
Star Cubing Nijmegen 2019Final38 5.43 11.22
5.43      9.38      11.51     22.59     12.77
Dutch Masters 2019Final24 6.34 9.86
14.04     DNF       7.96      6.34      7.59
First round29 6.32 10.66
10.91     9.02      12.05     14.96     6.32
Dutch Nationals 2018Final30 6.40 9.17
7.60      13.18     11.14     8.76      6.40
First round33 4.36 10.34
9.30      4.36      11.75     19.62     9.96
Zwolle Open 2018Final20 8.40 10.64
13.64     10.70     10.35     10.86     8.40
First round22 7.75 9.95
9.26      7.91      12.69     DNF       7.75
Veenendaal Open 2018Final12 6.32 7.46
7.02      18.03     8.38      6.32      6.97
First round22 8.79 10.00
12.22     10.42     8.79      10.62     8.97
Breda Open 2018Final17 7.76 8.85
7.85      9.49      9.21      12.26     7.76
First round19 7.70 8.69
7.98      9.52      7.70      10.40     8.56
Marathon Open 2017Final22 7.38 8.81
7.38      9.54      7.68      20.29     9.20
Dutch Nationals 2017Final29 8.38 9.76
9.28      8.38      9.05      10.96     19.57
Zwolle Open 2017First round32 13.54 18.72
15.99     13.54     14.61     29.27     25.55
Dutch Spring 2022
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round38 11.41 12.65
15.25     11.98     14.55     11.41     11.42
First round28 9.61 11.78
9.61      12.48     9.95      12.90     14.62
 
Veenendaal Open 2020
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round30 10.42 13.51
10.42     12.88     DNF       15.12     12.52
First round24 11.10 12.34
12.66     11.95     12.40     13.12     11.10
2x2x2 CubeFirst round64 7.36 8.73
7.36      8.09      11.28     8.58      9.52
 
Dutch Nationals 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round35 11.21 13.14
13.88     11.21     12.90     12.63     20.78
First round19 8.89 11.43
11.26     8.89      10.95     12.08     12.53
4x4x4 CubeFinal47 51.87 59.88
58.48     51.87     1:01.97   1:07.21   59.19
First round33 50.74 53.69
55.31     57.70     54.10     51.66     50.74
5x5x5 CubeFirst round55 2:10.77 
2:10.77   DNF
3x3x3 BlindfoldedFinal18 DNF DNF
DNF       DNF       DNF
3x3x3 One-HandedFinal36 22.18 28.22
34.42     30.42     22.18     31.87     22.38
First round30 19.60 26.13
27.36     28.21     19.60     25.94     25.10
PyraminxFirst round150 13.72 24.35
19.78     13.72     29.68     29.80     23.58
SkewbFinal39 9.06 9.42
9.45      9.06      9.38      10.56     9.44
First round47 6.74 9.82
9.41      12.83     6.74      10.54     9.50
 
Hoogland Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round27 11.30 13.34
11.57     16.16     11.30     12.30     18.21
First round19 10.37 12.64
12.82     12.80     10.37     13.39     12.30
4x4x4 CubeFinal30 49.47 57.95
57.25     55.69     1:00.90   1:16.88   49.47
First round29 47.19 57.53
1:08.55   1:03.37   56.21     53.02     47.19
3x3x3 One-HandedFinal17 20.58 25.27
25.53     23.75     20.58     39.89     26.53
First round19 21.80 25.99
26.09     26.35     43.85     21.80     25.52
SkewbFinal41 4.72 11.80
10.55     13.54     4.72      11.30     DNF
First round22 6.76 8.80
11.38     7.93      9.97      8.51      6.76
 
Star Cubing Nijmegen 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round88 10.09 DNF
DNF       10.09     13.75     13.59     DNF
First round14 9.75 11.93
15.29     9.75      11.32     12.24     12.22
2x2x2 CubeFirst round50 4.52 5.84
4.82      9.21      6.41      4.52      6.30
4x4x4 CubeFinal34 52.36 1:02.93
59.29     1:12.12   1:08.65   52.36     1:00.85
SkewbFinal38 5.43 11.22
5.43      9.38      11.51     22.59     12.77
 
Dutch Masters 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round19 12.72 13.86
15.59     12.72     13.36     14.81     13.41
First round16 10.43 13.45
14.85     11.84     15.35     10.43     13.67
2x2x2 CubeFirst round42 4.33 6.42
6.21      4.33      8.07      4.98      9.37
4x4x4 CubeFinal33 1:12.03 
1:19.36   1:12.03
First round40 1:07.74 1:19.38
1:07.74   1:25.22   1:33.13   1:08.98   1:23.93
3x3x3 One-HandedFinal16 26.16 27.85
37.74     26.16     30.11     26.23     27.21
ClockFinal11 16.75 
16.75     21.04
SkewbFinal24 6.34 9.86
14.04     DNF       7.96      6.34      7.59
First round29 6.32 10.66
10.91     9.02      12.05     14.96     6.32
 
HNY Cubing Niijmegen 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round37 13.55 15.39
16.03     15.52     14.61     16.56     13.55
First round32 12.23 14.76
12.23     12.36     16.71     15.70     16.21
2x2x2 CubeFinal51 5.24 6.63
6.16      7.75      5.99      8.90      5.24
4x4x4 CubeFinal69 1:54.54 
1:54.54   DNF
3x3x3 One-HandedFinal20 22.81 26.24
23.80     32.72     22.81     29.66     25.25
 
Rijswijk Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round31 12.66 14.73
15.20     12.66     14.53     14.66     15.00
First round30 13.33 15.17
13.33     14.50     16.28     16.27     14.75
 
Meppel Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round33 14.73 16.04
17.31     14.73     14.94     15.86     19.20
First round26 10.91 14.53
12.79     10.91     DNF       13.45     17.34
2x2x2 CubeFinal55 6.55 7.44
7.46      11.83     6.71      8.14      6.55
3x3x3 One-HandedFinal26 26.15 33.56
37.05     26.15     30.32     DNF       33.31
 
Dutch Nationals 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round46 13.84 15.89
15.93     15.03     18.15     13.84     16.72
First round37 12.21 15.32
12.21     17.06     14.30     19.42     14.61
3x3x3 One-HandedFinal37 29.76 32.81
36.56     29.76     34.41     34.18     29.84
First round31 28.15 29.75
28.15     33.16     30.02     29.86     29.36
SkewbFinal30 6.40 9.17
7.60      13.18     11.14     8.76      6.40
First round33 4.36 10.34
9.30      4.36      11.75     19.62     9.96
 
Zwolle Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round29 11.97 18.63
18.16     17.41     11.97     20.33     21.58
First round25 13.36 17.49
23.31     17.75     15.14     19.59     13.36
3x3x3 One-HandedFinal15 31.12 36.13
46.99     31.42     31.12     39.03     37.95
ClockFinal12 23.07 25.81
26.73     25.52     23.07     DNF       25.18
SkewbFinal20 8.40 10.64
13.64     10.70     10.35     10.86     8.40
First round22 7.75 9.95
9.26      7.91      12.69     DNF       7.75
 
Veenendaal Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round34 15.83 17.69
15.83     19.72     18.98     15.92     18.17
First round59 15.67 24.38
33.51     19.65     15.67     DNF       19.97
3x3x3 One-HandedFirst round48 53.37 
1:05.16   53.37
SkewbFinal12 6.32 7.46
7.02      18.03     8.38      6.32      6.97
First round22 8.79 10.00
12.22     10.42     8.79      10.62     8.97
 
Breda Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round40 13.60 17.50
20.53     13.60     14.35     17.63     20.51
First round35 14.42 15.47
14.64     15.44     14.42     16.33     16.43
2x2x2 CubeFinal54 4.97 8.09
5.68      11.02     7.71      10.87     4.97
First round47 4.35 7.82
6.36      9.36      7.74      15.97     4.35
3x3x3 One-HandedFinal30 34.45 38.11
37.95     38.40     37.98     45.56     34.45
First round29 31.68 35.36
32.59     31.68     32.69     44.02     40.80
SkewbFinal17 7.76 8.85
7.85      9.49      9.21      12.26     7.76
First round19 7.70 8.69
7.98      9.52      7.70      10.40     8.56
 
Marathon Open 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round53 17.35 20.32
21.48     19.03     20.44     17.35     21.96
First round53 17.12 18.76
18.88     17.12     18.54     26.92     18.86
4x4x4 CubeFirst round56 1:55.18 
2:29.61   1:55.18
SkewbFinal22 7.38 8.81
7.38      9.54      7.68      20.29     9.20
 
Dutch Nationals 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round73 18.48 23.90
24.73     30.07     18.48     21.88     25.08
First round67 16.11 20.86
19.44     21.55     16.11     21.59     24.14
2x2x2 CubeFinal66 6.22 7.45
8.97      11.22     6.35      7.02      6.22
4x4x4 CubeFinal76 2:25.44 
2:25.44   DNF
3x3x3 One-HandedFinal53 46.31 
46.31     48.53
SkewbFinal29 8.38 9.76
9.28      8.38      9.05      10.96     19.57
 
Zwolle Open 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round38 18.90 21.92
25.84     22.20     18.90     22.06     21.51
First round40 20.49 22.87
43.64     22.32     20.49     21.10     25.18
2x2x2 CubeFirst round40 6.53 8.44
10.30     6.70      10.94     6.53      8.31
4x4x4 CubeFirst round38 2:07.48 
2:19.38   2:07.48
SkewbFirst round32 13.54 18.72
15.99     13.54     14.61     29.27     25.55
No.DateNameRegionCity
162022-04-17Dutch Spring 2022NetherlandsVeenendaal
152020-09-19~20Veenendaal Open 2020NetherlandsVeenendaal
142019-09-21~22Dutch Nationals 2019NetherlandsVeenendaal
132019-08-16~17Hoogland Open 2019NetherlandsHoogland
122019-06-29Star Cubing Nijmegen 2019NetherlandsNijmegen
112019-04-06~07Dutch Masters 2019NetherlandsErmelo
102019-01-05HNY Cubing Niijmegen 2019NetherlandsNijmegen
92018-12-15~16Rijswijk Open 2018NetherlandsRijswijk
82018-11-10Meppel Open 2018NetherlandsMeppel
72018-09-22~23Dutch Nationals 2018NetherlandsHoogland
62018-08-17~18Zwolle Open 2018NetherlandsZwolle
52018-06-23~24Veenendaal Open 2018NetherlandsVeenendaal
42018-05-19~20Breda Open 2018NetherlandsUlvenhout
32017-12-16Marathon Open 2017NetherlandsThe Hague
22017-09-23Dutch Nationals 2017NetherlandsHoogland
12017-08-19Zwolle Open 2017NetherlandsZwolle

Closest Cubers

Seen Cubers

TimesCompetitors
1390
2116
361
429
529
617
713
810
912
1011
115
129
135
141
154
164
All716