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Jiacheng Cai (蔡嘉成)

Jiacheng Cai (蔡嘉成)
Name: Jiacheng Cai (蔡嘉成)
Region: China
Competitions: 20
WCA ID: Jiacheng Cai (蔡嘉成)2017CAIJ02
Gender: Male
Career: 2017.05.29 - 2024.08.18
2023 Annual Summary

Current Personal Records

EventNRCRWRSingleAverageWRCRNRGoldSilverBronzeSolves/Attempts
3x3x3 Cube610200060648.1310.0962622173700195/195
2x2x2 Cube526117053584094.926.444851114636469110/10
4x4x4 Cube94338102928.5231.0556219057174/175
5x5x5 Cube12146214131:00.231:01.558092756147/47
6x6x6 Cube29885527582:25.072:36.6828018753093/3

Sum of Ranks

 Sum of NRNRSum of CRCRSum of WRWR
Single322622836109922922140950334138
Average27090268191910872233358732498
3x3x3 Cube
CompetitionRoundPlaceBestAverageDetail
Shenzhen Nanshan Open 2024Second round42 9.32 10.15
10.46     10.33     9.66      9.32      14.24
First round40 8.49 10.09
8.49      12.92     9.52      10.58     10.17
Shenzhen Open 2023Second round56 8.70 10.76
10.77     10.78     10.73     10.84     8.70
First round52 8.13 10.62
8.13      10.14     9.93      12.70     11.80
Guangdong Open 2021Semi Final44 10.10 10.99
10.65     12.22     12.27     10.11     10.10
Second round40 9.83 10.64
11.21     9.83      12.23     9.84      10.88
First round66 9.78 11.24
11.63     9.94      9.78      13.22     12.16
Shenzhen Nanshan Afternoon 2021Second round15 9.02 10.25
12.04     9.02      9.73      10.20     10.83
First round14 9.42 10.23
10.52     13.69     9.42      9.76      10.41
Shenzhen Good Afternoon 2021First round13 10.60 11.14
10.88     19.80     10.60     11.21     11.32
Zhongshan NxN Speedcubing 2019Second round11 9.97 10.79
13.17     9.99      11.68     10.70     9.97
First round19 9.54 11.51
12.47     10.55     11.51     13.99     9.54
Shenzhen Open 2019Final16 9.46 11.86
10.92     12.46     13.78     12.20     9.46
Second round16 8.86 11.01
12.97     8.86      10.91     10.88     11.25
First round28 11.10 12.00
11.10     14.61     12.32     12.13     11.55
Shenzhen Cubing 10th Anniversary 2019Semi Final22 9.50 11.00
11.95     11.03     11.45     10.53     9.50
Second round32 9.81 11.02
11.59     11.50     9.81      11.76     9.96
First round36 8.20 10.98
11.72     8.20      11.10     10.11     11.92
GDSY Open 2019Second round24 9.56 11.21
9.56      9.90      11.90     12.00     11.84
First round27 9.14 11.25
10.64     13.40     9.14      11.30     11.82
Shenzhen Nanshan 2018Final14 11.58 13.16
12.82     13.80     13.74     11.58     12.92
Second round13 10.87 11.40
12.47     11.79     10.87     10.91     11.51
First round28 9.77 13.12
12.61     13.70     9.77      13.05     14.08
Shenzhen Open 2018Semi Final22 11.16 11.62
11.31     11.16     18.22     11.67     11.87
Second round29 10.80 11.40
12.71     10.80     11.67     11.21     11.33
First round47 11.46 12.60
12.75     11.46     12.72     12.44     12.64
GDSY Open 2018Second round34 11.46 12.95
13.72     13.05     12.88     12.92     11.46
First round56 13.17 14.53
16.13     13.42     13.17     15.15     15.01
Dongguan Open 2018Second round36 11.32 12.87
12.95     12.96     13.10     11.32     12.69
First round45 12.18 14.06
19.99     14.81     13.72     13.64     12.18
Yangjiang Open 2018Second round18 11.06 12.84
15.39     14.23     13.12     11.06     11.18
First round25 12.51 14.35
14.12     12.51     15.40     13.53     16.00
Shenzhen Open 2017Second round15 11.18 12.65
13.35     12.58     13.76     12.01     11.18
First round26 12.48 14.26
12.65     12.48     16.84     15.75     14.37
China's 10th Anniversary Championship 2017First round169 13.05 15.50
13.05     17.12     17.69     13.70     15.68
Shantou Open 2017Second round57 13.01 15.29
14.26     22.98     13.82     13.01     17.78
First round28 12.20 13.54
12.20     15.35     13.15     13.97     13.51
Zhuhai Open 2017Second round41 12.82 15.70
16.13     15.99     15.18     15.93     12.82
First round41 15.33 16.12
16.74     15.70     15.91     17.46     15.33
 
2x2x2 Cube
CompetitionRoundPlaceBestAverageDetail
Yangjiang Open 2018First round32 4.92 6.44
7.76      6.42      6.39      4.92      6.50
Zhuhai Open 2017First round69 7.67 10.32
14.10     9.29      9.58      12.09     7.67
 
4x4x4 Cube
CompetitionRoundPlaceBestAverageDetail
Guangzhou Big Cubes 2024Second round27 29.85 36.03
42.16     29.85     33.60     37.82     36.67
First round17 32.80 33.49
33.45     32.80     33.28     33.73     37.19
Shenzhen Nanshan Open 2024Final6 28.96 31.05
28.96     33.91     33.76     30.20     29.20
First round10 32.26 33.60
36.70     32.72     32.26     32.38     35.71
Shenzhen Open 2023Final14 36.69 37.62
36.69     37.11     37.30     38.45     40.06
First round14 30.12 32.77
38.90     33.46     30.12     33.55     31.30
Guangdong Open 2021Final10 31.26 32.99
32.33     33.12     35.76     33.51     31.26
First round10 28.61 34.48
28.61     33.54     34.34     38.04     35.56
Shenzhen Nanshan Afternoon 2021Final8 29.12 33.72
30.44     29.12     35.93     43.33     34.78
First round4 31.32 33.02
31.32     31.71     33.03     34.31     37.42
Shenzhen Good Afternoon 2021Final5 28.52 32.24
31.88     36.03     28.52     33.21     31.63
Zhongshan NxN Speedcubing 2019Final5 29.72 37.19
36.84     36.23     29.72     38.91     38.50
First round4 35.16 35.70
36.30     35.40     36.54     35.39     35.16
Shenzhen Open 2019Final9 33.70 37.77
38.12     39.04     40.55     36.15     33.70
First round8 34.06 36.71
40.10     44.49     34.06     34.81     35.22
Shenzhen Cubing 10th Anniversary 2019Final15 33.02 38.02
40.61     38.53     40.59     33.02     34.94
Second round13 34.72 37.35
35.72     41.11     35.61     40.71     34.72
First round11 31.50 36.95
37.31     31.50     38.05     35.83     37.70
GDSY Open 2019Final11 34.58 38.33
38.92     34.58     38.99     38.65     37.42
First round12 36.42 37.93
42.15     37.48     36.42     39.41     36.89
Shenzhen Nanshan 2018Final8 30.84 38.74
42.55     37.71     37.87     30.84     40.64
First round5 34.51 37.50
41.55     34.51     37.93     35.96     38.60
Shenzhen Open 2018Final9 33.49 36.13
36.26     39.36     33.49     33.58     38.54
First round12 33.11 38.00
36.28     41.04     40.78     36.93     33.11
GDSY Open 2018Final7 33.17 37.61
34.88     40.90     39.98     33.17     37.98
First round8 35.91 39.23
39.48     38.16     35.91     45.53     40.05
Dongguan Open 2018Final10 37.46 38.78
37.46     39.72     37.83     38.78     44.35
Yangjiang Open 2018Final6 36.90 40.21
36.90     39.58     41.44     46.54     39.61
First round8 32.36 44.29
42.33     40.48     50.06     32.36     55.11
Big 'n Blind 2017First round13 37.11 40.32
42.16     39.97     37.11     43.35     38.83
China's 10th Anniversary Championship 2017First round27 37.65 41.89
42.16     40.66     42.84     43.81     37.65
Shantou Open 2017Final9 41.31 44.27
41.31     47.22     43.82     50.83     41.77
First round3 36.67 41.64
42.63     42.80     39.50     36.67     DNF
Zhuhai Open 2017Final11 35.19 50.03
49.93     46.14     55.09     54.01     35.19
First round8 40.64 43.95
46.53     43.87     45.78     42.19     40.64
 
5x5x5 Cube
CompetitionRoundPlaceBestAverageDetail
Guangzhou Big Cubes 2024First round21 1:00.23 1:01.55
1:00.74   1:02.86   1:00.23   1:02.76   1:01.15
Guangdong Open 2021Final11 1:03.90 1:06.11
1:03.90   1:08.09   1:06.59   1:07.19   1:04.54
First round13 1:02.33 1:07.74
1:07.83   1:06.67   1:11.12   1:08.72   1:02.33
Shenzhen Good Afternoon 2021Final5 1:02.19 1:04.15
1:06.10   1:03.01   1:03.34   1:02.19   1:07.51
Zhongshan NxN Speedcubing 2019Final15 1:07.40 1:22.60
1:38.32   1:35.45   1:07.40   1:17.80   1:14.54
GDSY Open 2019First round28 1:17.51 1:24.97
1:25.55   1:28.10   1:26.00   1:17.51   1:23.35
Shenzhen Open 2018First round25 1:18.29 1:27.27
1:27.35   1:33.44   1:23.84   1:18.29   1:30.63
GDSY Open 2018First round25 1:30.55 1:31.68
1:32.38   1:32.08   1:30.58   1:30.55   1:38.75
Big 'n Blind 2017First round29 1:27.50 1:36.68
1:38.42   1:30.26   1:27.50   1:41.35   1:49.77
China's 10th Anniversary Championship 2017First round70 1:47.05
1:47.05   1:48.53
 
6x6x6 Cube
CompetitionRoundPlaceBestAverageDetail
Guangzhou Big Cubes 2024First round53 2:25.07 2:36.68
2:35.76   2:49.20   2:25.07
Guangzhou Big Cubes 2024
EventRoundPlaceBestAverageDetail
4x4x4 CubeSecond round27 29.85 36.03
42.16     29.85     33.60     37.82     36.67
First round17 32.80 33.49
33.45     32.80     33.28     33.73     37.19
5x5x5 CubeFirst round21 1:00.23 1:01.55
1:00.74   1:02.86   1:00.23   1:02.76   1:01.15
6x6x6 CubeFirst round53 2:25.07 2:36.68
2:35.76   2:49.20   2:25.07
 
Shenzhen Nanshan Open 2024
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round42 9.32 10.15
10.46     10.33     9.66      9.32      14.24
First round40 8.49 10.09
8.49      12.92     9.52      10.58     10.17
4x4x4 CubeFinal6 28.96 31.05
28.96     33.91     33.76     30.20     29.20
First round10 32.26 33.60
36.70     32.72     32.26     32.38     35.71
 
Shenzhen Open 2023
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round56 8.70 10.76
10.77     10.78     10.73     10.84     8.70
First round52 8.13 10.62
8.13      10.14     9.93      12.70     11.80
4x4x4 CubeFinal14 36.69 37.62
36.69     37.11     37.30     38.45     40.06
First round14 30.12 32.77
38.90     33.46     30.12     33.55     31.30
 
Guangdong Open 2021
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final44 10.10 10.99
10.65     12.22     12.27     10.11     10.10
Second round40 9.83 10.64
11.21     9.83      12.23     9.84      10.88
First round66 9.78 11.24
11.63     9.94      9.78      13.22     12.16
4x4x4 CubeFinal10 31.26 32.99
32.33     33.12     35.76     33.51     31.26
First round10 28.61 34.48
28.61     33.54     34.34     38.04     35.56
5x5x5 CubeFinal11 1:03.90 1:06.11
1:03.90   1:08.09   1:06.59   1:07.19   1:04.54
First round13 1:02.33 1:07.74
1:07.83   1:06.67   1:11.12   1:08.72   1:02.33
 
Shenzhen Nanshan Afternoon 2021
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round15 9.02 10.25
12.04     9.02      9.73      10.20     10.83
First round14 9.42 10.23
10.52     13.69     9.42      9.76      10.41
4x4x4 CubeFinal8 29.12 33.72
30.44     29.12     35.93     43.33     34.78
First round4 31.32 33.02
31.32     31.71     33.03     34.31     37.42
 
Shenzhen Good Afternoon 2021
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round13 10.60 11.14
10.88     19.80     10.60     11.21     11.32
4x4x4 CubeFinal5 28.52 32.24
31.88     36.03     28.52     33.21     31.63
5x5x5 CubeFinal5 1:02.19 1:04.15
1:06.10   1:03.01   1:03.34   1:02.19   1:07.51
 
Zhongshan NxN Speedcubing 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round11 9.97 10.79
13.17     9.99      11.68     10.70     9.97
First round19 9.54 11.51
12.47     10.55     11.51     13.99     9.54
4x4x4 CubeFinal5 29.72 37.19
36.84     36.23     29.72     38.91     38.50
First round4 35.16 35.70
36.30     35.40     36.54     35.39     35.16
5x5x5 CubeFinal15 1:07.40 1:22.60
1:38.32   1:35.45   1:07.40   1:17.80   1:14.54
 
Shenzhen Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal16 9.46 11.86
10.92     12.46     13.78     12.20     9.46
Second round16 8.86 11.01
12.97     8.86      10.91     10.88     11.25
First round28 11.10 12.00
11.10     14.61     12.32     12.13     11.55
4x4x4 CubeFinal9 33.70 37.77
38.12     39.04     40.55     36.15     33.70
First round8 34.06 36.71
40.10     44.49     34.06     34.81     35.22
 
Shenzhen Cubing 10th Anniversary 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final22 9.50 11.00
11.95     11.03     11.45     10.53     9.50
Second round32 9.81 11.02
11.59     11.50     9.81      11.76     9.96
First round36 8.20 10.98
11.72     8.20      11.10     10.11     11.92
4x4x4 CubeFinal15 33.02 38.02
40.61     38.53     40.59     33.02     34.94
Second round13 34.72 37.35
35.72     41.11     35.61     40.71     34.72
First round11 31.50 36.95
37.31     31.50     38.05     35.83     37.70
 
GDSY Open 2019
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round24 9.56 11.21
9.56      9.90      11.90     12.00     11.84
First round27 9.14 11.25
10.64     13.40     9.14      11.30     11.82
4x4x4 CubeFinal11 34.58 38.33
38.92     34.58     38.99     38.65     37.42
First round12 36.42 37.93
42.15     37.48     36.42     39.41     36.89
5x5x5 CubeFirst round28 1:17.51 1:24.97
1:25.55   1:28.10   1:26.00   1:17.51   1:23.35
 
Shenzhen Nanshan 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeFinal14 11.58 13.16
12.82     13.80     13.74     11.58     12.92
Second round13 10.87 11.40
12.47     11.79     10.87     10.91     11.51
First round28 9.77 13.12
12.61     13.70     9.77      13.05     14.08
4x4x4 CubeFinal8 30.84 38.74
42.55     37.71     37.87     30.84     40.64
First round5 34.51 37.50
41.55     34.51     37.93     35.96     38.60
 
Shenzhen Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSemi Final22 11.16 11.62
11.31     11.16     18.22     11.67     11.87
Second round29 10.80 11.40
12.71     10.80     11.67     11.21     11.33
First round47 11.46 12.60
12.75     11.46     12.72     12.44     12.64
4x4x4 CubeFinal9 33.49 36.13
36.26     39.36     33.49     33.58     38.54
First round12 33.11 38.00
36.28     41.04     40.78     36.93     33.11
5x5x5 CubeFirst round25 1:18.29 1:27.27
1:27.35   1:33.44   1:23.84   1:18.29   1:30.63
 
GDSY Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round34 11.46 12.95
13.72     13.05     12.88     12.92     11.46
First round56 13.17 14.53
16.13     13.42     13.17     15.15     15.01
4x4x4 CubeFinal7 33.17 37.61
34.88     40.90     39.98     33.17     37.98
First round8 35.91 39.23
39.48     38.16     35.91     45.53     40.05
5x5x5 CubeFirst round25 1:30.55 1:31.68
1:32.38   1:32.08   1:30.58   1:30.55   1:38.75
 
Dongguan Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round36 11.32 12.87
12.95     12.96     13.10     11.32     12.69
First round45 12.18 14.06
19.99     14.81     13.72     13.64     12.18
4x4x4 CubeFinal10 37.46 38.78
37.46     39.72     37.83     38.78     44.35
 
Yangjiang Open 2018
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round18 11.06 12.84
15.39     14.23     13.12     11.06     11.18
First round25 12.51 14.35
14.12     12.51     15.40     13.53     16.00
2x2x2 CubeFirst round32 4.92 6.44
7.76      6.42      6.39      4.92      6.50
4x4x4 CubeFinal6 36.90 40.21
36.90     39.58     41.44     46.54     39.61
First round8 32.36 44.29
42.33     40.48     50.06     32.36     55.11
 
Big 'n Blind 2017
EventRoundPlaceBestAverageDetail
4x4x4 CubeFirst round13 37.11 40.32
42.16     39.97     37.11     43.35     38.83
5x5x5 CubeFirst round29 1:27.50 1:36.68
1:38.42   1:30.26   1:27.50   1:41.35   1:49.77
 
Shenzhen Open 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round15 11.18 12.65
13.35     12.58     13.76     12.01     11.18
First round26 12.48 14.26
12.65     12.48     16.84     15.75     14.37
 
China's 10th Anniversary Championship 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeFirst round169 13.05 15.50
13.05     17.12     17.69     13.70     15.68
4x4x4 CubeFirst round27 37.65 41.89
42.16     40.66     42.84     43.81     37.65
5x5x5 CubeFirst round70 1:47.05
1:47.05   1:48.53
 
Shantou Open 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round57 13.01 15.29
14.26     22.98     13.82     13.01     17.78
First round28 12.20 13.54
12.20     15.35     13.15     13.97     13.51
4x4x4 CubeFinal9 41.31 44.27
41.31     47.22     43.82     50.83     41.77
First round3 36.67 41.64
42.63     42.80     39.50     36.67     DNF
 
Zhuhai Open 2017
EventRoundPlaceBestAverageDetail
3x3x3 CubeSecond round41 12.82 15.70
16.13     15.99     15.18     15.93     12.82
First round41 15.33 16.12
16.74     15.70     15.91     17.46     15.33
2x2x2 CubeFirst round69 7.67 10.32
14.10     9.29      9.58      12.09     7.67
4x4x4 CubeFinal11 35.19 50.03
49.93     46.14     55.09     54.01     35.19
First round8 40.64 43.95
46.53     43.87     45.78     42.19     40.64
No.DateNameRegionCity
202024-08-18Guangzhou Big Cubes 2024ChinaGuangzhou, Guangdong
192024-06-22Shenzhen Nanshan Open 2024ChinaShenzhen, Guangdong
182023-12-24Shenzhen Open 2023ChinaShenzhen, Guangdong
172021-05-01~03Guangdong Open 2021ChinaGuangzhou, Guangdong
162021-03-28Shenzhen Nanshan Afternoon 2021ChinaShenzhen, Guangdong
152021-01-09Shenzhen Good Afternoon 2021ChinaShenzhen, Guangdong
142019-10-27Zhongshan NxN Speedcubing 2019ChinaZhongshan, Guangdong
132019-09-21~22Shenzhen Open 2019ChinaShenzhen, Guangdong
122019-08-24~25Shenzhen Cubing 10th Anniversary 2019ChinaShenzhen, Guangdong
112019-03-23~24GDSY Open 2019ChinaGuangzhou, Guangdong
102018-11-18Shenzhen Nanshan 2018ChinaShenzhen, Guangdong
92018-07-21~22Shenzhen Open 2018ChinaShenzhen, Guangdong
82018-03-24~25GDSY Open 2018ChinaGuangzhou, Guangdong
72018-03-04Dongguan Open 2018ChinaDongguan, Guangdong
62018-02-10Yangjiang Open 2018ChinaYangjiang, Guangdong
52017-12-10Big 'n Blind 2017ChinaGuangzhou, Guangdong
42017-12-03Shenzhen Open 2017ChinaShenzhen, Guangdong
32017-10-01~02China's 10th Anniversary Championship 2017ChinaGuangzhou, Guangdong
22017-08-20Shantou Open 2017ChinaShantou, Guangdong
12017-05-29~30Zhuhai Open 2017ChinaZhuhai, Guangdong