Zijian Cai (蔡子健)

Country WCA ID Gender Competitions Completed Solves
China 2017CAIZ03 Male 14 588

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 11 41 146 6.00 7.04 37 9 3
2x2x2 Cube 35 116 546 1.32 2.33 277 74 23
4x4x4 Cube 214 556 1456 35.75 39.67 1094 408 156
3x3x3 One-Handed 144 374 1064 13.53 15.49 552 199 73
Megaminx 334 786 2272 1:22.10 1:33.20 2347 819 351
Pyraminx 133 347 1196 3.02 4.19 611 184 80
Skewb 68 193 657 2.73 4.19 372 122 53
Square-1 531 1356 4702 32.65

Medal Collection

Gold Silver Bronze
8 5 3
Competition Round Place Single Average Solves
3x3x3 Cube
Zhongshan Children's Cube Day 2019 Final 1 6.64 7.04 7.176.6410.146.877.08
Semi Final 2 7.42 8.14 7.627.807.428.999.00
Second 1 6.09 7.22 8.287.896.096.697.09
First 1 7.15 7.67 7.158.197.327.519.35
Dongguan Spring 2019 Final 2 7.29 7.72 7.298.087.837.817.51
Second 1 7.28 8.17 9.008.107.429.167.28
First 2 6.92 8.54 7.369.886.929.648.61
GDSY Open 2019 Final 7 8.96 9.75 9.729.2911.6310.238.96
Second 6 7.30 8.38 9.088.5910.037.467.30
First 12 7.28 10.24 7.2811.6311.6610.698.41
Shenzhen 3x3 Days 2019 Final 2 6.91 8.45 7.737.936.91DNF9.69
Semi Final 1 8.05 8.38 8.058.808.678.288.20
Second 1 6.30 8.05 9.017.456.307.6912.18
First 1 7.27 8.23 8.518.438.397.877.27
Jieyang Winter 2019 Final 3 7.63 8.91 9.327.639.368.049.47
Second 4 7.59 9.10 11.979.119.978.227.59
First 1 6.86 8.19 8.108.858.766.867.70
Yangjiang Open 2019 Final 1 7.63 8.99 8.759.967.639.169.06
Second 1 7.19 9.09 7.198.999.169.129.18
First 1 7.53 7.74 7.577.538.447.747.90
Shenzhen Nanshan 2018 Final 4 7.31 9.17 10.2611.297.318.838.41
Second 4 8.52 9.35 9.179.569.329.688.52
First 4 8.33 8.88 9.718.358.758.339.54
Dongguan Mid-Autumn Festival 2018 Final 1 7.78 8.78 8.197.7812.579.728.43
First 1 6.34 8.93 6.349.138.828.85DNF
Zhongshan NxN Speedcubing 2018 Final 1 6.00 8.16 7.649.076.008.388.47
Second 4 8.33 8.83 8.959.058.3311.578.49
First 3 7.89 8.90 11.047.898.967.989.76
Nanning Open 2018 Final 3 7.71 8.86 DNF9.679.107.817.71
Second 2 8.21 9.35 9.569.3811.278.219.11
First 1 7.64 8.83 7.649.568.628.579.29
Shenzhen Open 2018 Final 9 9.17 9.67 9.2710.819.5610.189.17
Semi Final 5 8.24 8.86 8.248.759.438.489.36
Second 5 8.60 9.26 9.249.649.329.218.60
First 4 8.01 8.81 8.018.768.409.2811.10
Shenzhen Open 2017 Final 10 10.08 12.17 11.4914.3510.0813.3511.67
Second 9 9.44 11.66 12.9812.5811.1411.279.44
First 10 10.36 13.12 10.36DNF16.1311.3011.92
China's 10th Anniversary Championship 2017 Semi Final 26 9.41 10.84 11.1611.2310.3910.969.41
Second 76 9.93 12.75 12.0114.2213.049.9313.21
Combined First 41 8.80 11.22 11.3011.9314.1810.438.80
Longyan Summer Open 2017 Final 8 11.50 13.09 14.8311.5016.0912.4212.01
Second 6 10.48 11.70 10.6512.5411.9114.8910.48
First 10 12.01 13.45 12.7512.0113.3915.4114.20
2x2x2 Cube
Zhongshan Children's Cube Day 2019 Final 5 2.65 3.16 3.303.233.822.652.94
Semi Final 3 2.10 2.83 2.552.653.543.302.10
Second 1 1.63 2.60 4.173.602.202.001.63
First 2 1.32 2.42 1.323.831.502.383.39
Dongguan Spring 2019 Final 3 2.71 3.32 4.112.713.223.063.69
First 3 2.39 3.53 2.393.153.375.034.08
GDSY Open 2019 Final 5 2.33 2.97 2.452.333.153.31DNF
Second 4 1.76 2.55 2.732.803.062.131.76
Combined First 1 1.50 2.55 3.361.541.504.362.76
Jieyang Winter 2019 Final 2 2.04 2.77 4.572.913.032.042.37
First 3 2.54 3.28 3.18DNF3.542.543.13
Yangjiang Open 2019 Final 1 1.91 2.33 2.002.401.912.832.59
First 1 2.67 3.42 2.693.863.722.673.95
Shenzhen Nanshan 2018 Final 5 2.82 3.39 3.493.362.823.31DNF
First 2 2.46 2.75 2.832.462.652.782.95
Dongguan Mid-Autumn Festival 2018 Final 4 2.81 3.47 3.753.313.342.817.12
First 8 2.69 3.97 4.463.126.702.694.32
Zhongshan NxN Speedcubing 2018 Final 9 2.88 3.78 6.532.883.754.283.31
First 8 2.35 3.90 3.892.354.066.833.75
Shenzhen Open 2018 Final 8 2.61 3.61 4.233.796.612.802.61
Second 7 2.48 3.52 2.904.503.152.486.46
Combined First 6 1.79 3.27 1.793.613.222.984.34
Shenzhen Open 2017 First 18 2.76 4.84 4.896.094.142.765.49
China's 10th Anniversary Championship 2017 Second 94 3.26 5.98 3.797.057.093.2610.48
Combined First 55 3.88 5.00 5.983.886.484.264.75
Longyan Summer Open 2017 Final 10 4.61 5.22 4.715.984.978.084.61
Combined First 5 4.01 4.62 4.014.548.314.424.91
4x4x4 Cube
Shenzhen Nanshan 2018 Combined First 13 42.76 43.63 42.7642.9349.0043.7844.17
Dongguan Mid-Autumn Festival 2018 Combined Final 7 39.68 44.66 41.3445.6039.6847.0453.84
Zhongshan NxN Speedcubing 2018 Final 9 39.49 40.45 40.7946.1440.8139.4939.75
Combined First 11 35.75 39.67 38.0935.7553.1840.0940.82
Nanning Open 2018 Final 8 36.87 41.82 42.101:08.4941.3042.0536.87
Combined First 8 37.92 44.88 49.0944.9740.5837.9249.51
Shenzhen Open 2018 Combined First 31 39.73 45.77 43.2539.7345.7448.3148.62
China's 10th Anniversary Championship 2017 Combined First 51 48.32 49.45 49.5649.1151.6649.6948.32
Longyan Summer Open 2017 Combined Final 11 46.70 54.90 46.7052.1859.5258.6053.92
3x3x3 One-Handed
GDSY Open 2019 Final 11 15.94 17.64 15.9417.4319.4118.2417.25
Combined First 13 13.57 17.34 17.5817.97DNF13.5716.47
Shenzhen 3x3 Days 2019 Final 6 14.19 16.10 17.9814.19DNF15.2615.07
Second 5 14.39 15.49 17.0515.2715.2815.9314.39
Combined First 11 15.01 17.42 15.0117.9218.1819.8716.17
Jieyang Winter 2019 Final 5 15.06 16.43 16.8817.3015.6016.8115.06
Combined First 4 13.53 15.59 13.5315.3519.7813.5517.88
Yangjiang Open 2019 Final 2 14.76 17.97 14.7617.8917.0619.4118.97
First 2 14.29 18.53 17.6720.8114.2919.2818.63
Shenzhen Nanshan 2018 Final 7 14.99 18.27 18.5118.3417.9714.9920.36
Combined First 3 14.43 16.97 18.6714.4322.0714.7317.52
Zhongshan NxN Speedcubing 2018 Combined First 13 17.43 19.64 21.1317.4320.0518.2120.65
Nanning Open 2018 Combined First 24 16.99 22.62 16.9920.7625.1422.0025.11
Shenzhen Open 2018 Combined First 19 19.79 20.41 20.3925.8121.0019.8419.79
Longyan Summer Open 2017 First 25 24.44 28.40 26.3433.1432.1526.7024.44
Megaminx
Shenzhen Open 2018 Combined First 26 1:22.10 1:33.20 1:40.271:23.711:35.611:47.381:22.10
China's 10th Anniversary Championship 2017 Combined First 22 1:30.27 1:44.84 1:50.561:34.941:49.031:30.271:57.23
Longyan Summer Open 2017 Combined Final 9 1:29.40 1:44.74 1:49.441:57.181:39.891:29.401:44.90
Pyraminx
GDSY Open 2019 Final 8 3.74 5.04 5.083.745.734.995.05
Combined First 3 3.22 4.19 4.056.044.214.313.22
Yangjiang Open 2019 Final 1 3.49 4.82 4.196.275.063.495.21
First 1 3.02 4.27 3.028.963.174.864.78
Shenzhen Nanshan 2018 Final 7 5.97 6.91 8.245.976.416.078.33
First 8 4.75 5.82 4.756.345.325.807.17
China's 10th Anniversary Championship 2017 Second 29 4.43 7.46 11.467.804.436.198.38
Combined First 30 5.99 7.66 8.687.245.998.927.07
Longyan Summer Open 2017 Final 11 5.58 7.78 5.587.199.657.548.61
Combined First 7 6.62 7.51 7.546.629.237.647.34
Skewb
Dongguan Spring 2019 Final 1 2.73 4.30 6.172.734.393.984.54
First 2 3.90 5.46 7.264.994.143.909.30
Jieyang Winter 2019 Final 1 3.24 4.19 4.605.854.043.243.92
Combined First 1 3.34 4.54 4.125.083.344.416.27
Dongguan Mid-Autumn Festival 2018 Final 2 4.00 4.90 5.644.005.524.145.04
Nanning Open 2018 Combined Final 5 3.89 5.95 6.905.675.298.123.89
Shenzhen Open 2018 First 20 4.63 6.48 5.948.327.146.374.63
Shenzhen Open 2017 Combined Final 19 4.25 8.71 7.087.8512.8911.204.25
China's 10th Anniversary Championship 2017 Final 13 6.28 6.54 6.846.408.496.286.37
Combined First 12 6.13 6.59 6.426.786.137.586.58
Longyan Summer Open 2017 Combined First 19 6.28 11.61 11.476.2812.2314.8611.14
Square-1
China's 10th Anniversary Championship 2017 Combined First 30 32.65 45.7432.65