Jiacheng Cai (蔡嘉成)

Country WCA ID Gender Competitions Completed Solves
China 2017CAIJ02 Male 17 371

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 308 802 2392 8.20 10.23 2514 881 342
2x2x2 Cube 4364 11108 32570 4.92 6.44 26765 9319 3810
4x4x4 Cube 42 134 392 28.52 32.24 277 101 34
5x5x5 Cube 69 227 639 1:02.19 1:04.15 340 126 36
Competition Round Place Single Average Solves
3x3x3 Cube
Guangdong Open 2021 Semi Final 44 10.10 10.99 10.6512.2212.2710.1110.10
Second round 40 9.83 10.64 11.219.8312.239.8410.88
First round 66 9.78 11.24 11.639.949.7813.2212.16
Shenzhen Nanshan Afternoon 2021 Second round 15 9.02 10.25 12.049.029.7310.2010.83
First round 14 9.42 10.23 10.5213.699.429.7610.41
Shenzhen Good Afternoon 2021 First round 13 10.60 11.14 10.8819.8010.6011.2111.32
Zhongshan NxN Speedcubing 2019 Second round 11 9.97 10.79 13.179.9911.6810.709.97
First round 19 9.54 11.51 12.4710.5511.5113.999.54
Shenzhen Open 2019 Final 16 9.46 11.86 10.9212.4613.7812.209.46
Second round 16 8.86 11.01 12.978.8610.9110.8811.25
First round 28 11.10 12.00 11.1014.6112.3212.1311.55
Shenzhen Cubing 10th Anniversary 2019 Semi Final 22 9.50 11.00 11.9511.0311.4510.539.50
Second round 32 9.81 11.02 11.5911.509.8111.769.96
First round 36 8.20 10.98 11.728.2011.1010.1111.92
GDSY Open 2019 Second round 24 9.56 11.21 9.569.9011.9012.0011.84
First round 27 9.14 11.25 10.6413.409.1411.3011.82
Shenzhen Nanshan 2018 Final 14 11.58 13.16 12.8213.8013.7411.5812.92
Second round 13 10.87 11.40 12.4711.7910.8710.9111.51
First round 28 9.77 13.12 12.6113.709.7713.0514.08
Shenzhen Open 2018 Semi Final 22 11.16 11.62 11.3111.1618.2211.6711.87
Second round 29 10.80 11.40 12.7110.8011.6711.2111.33
First round 47 11.46 12.60 12.7511.4612.7212.4412.64
GDSY Open 2018 Second round 34 11.46 12.95 13.7213.0512.8812.9211.46
First round 56 13.17 14.53 16.1313.4213.1715.1515.01
Dongguan Open 2018 Second round 36 11.32 12.87 12.9512.9613.1011.3212.69
First round 45 12.18 14.06 19.9914.8113.7213.6412.18
Yangjiang Open 2018 Second round 18 11.06 12.84 15.3914.2313.1211.0611.18
First round 25 12.51 14.35 14.1212.5115.4013.5316.00
Shenzhen Open 2017 Second round 15 11.18 12.65 13.3512.5813.7612.0111.18
First round 26 12.48 14.26 12.6512.4816.8415.7514.37
China's 10th Anniversary Championship 2017 First round 169 13.05 15.50 13.0517.1217.6913.7015.68
Shantou Open 2017 Second round 57 13.01 15.29 14.2622.9813.8213.0117.78
First round 28 12.20 13.54 12.2015.3513.1513.9713.51
Zhuhai Open 2017 Second round 41 12.82 15.70 16.1315.9915.1815.9312.82
First round 41 15.33 16.12 16.7415.7015.9117.4615.33
2x2x2 Cube
Yangjiang Open 2018 First round 32 4.92 6.44 7.766.426.394.926.50
Zhuhai Open 2017 First round 69 7.67 10.32 14.109.299.5812.097.67
4x4x4 Cube
Guangdong Open 2021 Final 10 31.26 32.99 32.3333.1235.7633.5131.26
First round 10 28.61 34.48 28.6133.5434.3438.0435.56
Shenzhen Nanshan Afternoon 2021 Final 8 29.12 33.72 30.4429.1235.9343.3334.78
First round 4 31.32 33.02 31.3231.7133.0334.3137.42
Shenzhen Good Afternoon 2021 Final 5 28.52 32.24 31.8836.0328.5233.2131.63
Zhongshan NxN Speedcubing 2019 Final 5 29.72 37.19 36.8436.2329.7238.9138.50
First round 4 35.16 35.70 36.3035.4036.5435.3935.16
Shenzhen Open 2019 Final 9 33.70 37.77 38.1239.0440.5536.1533.70
First round 8 34.06 36.71 40.1044.4934.0634.8135.22
Shenzhen Cubing 10th Anniversary 2019 Final 15 33.02 38.02 40.6138.5340.5933.0234.94
Second round 13 34.72 37.35 35.7241.1135.6140.7134.72
First round 11 31.50 36.95 37.3131.5038.0535.8337.70
GDSY Open 2019 Final 11 34.58 38.33 38.9234.5838.9938.6537.42
First round 12 36.42 37.93 42.1537.4836.4239.4136.89
Shenzhen Nanshan 2018 Final 8 30.84 38.74 42.5537.7137.8730.8440.64
First round 5 34.51 37.50 41.5534.5137.9335.9638.60
Shenzhen Open 2018 Final 9 33.49 36.13 36.2639.3633.4933.5838.54
First round 12 33.11 38.00 36.2841.0440.7836.9333.11
GDSY Open 2018 Final 7 33.17 37.61 34.8840.9039.9833.1737.98
First round 8 35.91 39.23 39.4838.1635.9145.5340.05
Dongguan Open 2018 Final 10 37.46 38.78 37.4639.7237.8338.7844.35
Yangjiang Open 2018 Final 6 36.90 40.21 36.9039.5841.4446.5439.61
First round 8 32.36 44.29 42.3340.4850.0632.3655.11
Big 'n Blind 2017 First round 13 37.11 40.32 42.1639.9737.1143.3538.83
China's 10th Anniversary Championship 2017 First round 27 37.65 41.89 42.1640.6642.8443.8137.65
Shantou Open 2017 Final 9 41.31 44.27 41.3147.2243.8250.8341.77
First round 3 36.67 41.64 42.6342.8039.5036.67DNF
Zhuhai Open 2017 Final 11 35.19 50.03 49.9346.1455.0954.0135.19
First round 8 40.64 43.95 46.5343.8745.7842.1940.64
5x5x5 Cube
Guangdong Open 2021 Final 11 1:03.90 1:06.11 1:03.901:08.091:06.591:07.191:04.54
First round 13 1:02.33 1:07.74 1:07.831:06.671:11.121:08.721:02.33
Shenzhen Good Afternoon 2021 Final 5 1:02.19 1:04.15 1:06.101:03.011:03.341:02.191:07.51
Zhongshan NxN Speedcubing 2019 Final 15 1:07.40 1:22.60 1:38.321:35.451:07.401:17.801:14.54
GDSY Open 2019 First round 28 1:17.51 1:24.97 1:25.551:28.101:26.001:17.511:23.35
Shenzhen Open 2018 First round 25 1:18.29 1:27.27 1:27.351:33.441:23.841:18.291:30.63
GDSY Open 2018 First round 25 1:30.55 1:31.68 1:32.381:32.081:30.581:30.551:38.75
Big 'n Blind 2017 First round 29 1:27.50 1:36.68 1:38.421:30.261:27.501:41.351:49.77
China's 10th Anniversary Championship 2017 First round 70 1:47.05 1:47.051:48.53
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