Jichen Zha (查吉辰)

Country WCA ID Gender Competitions Completed Solves
China 2013ZHAJ01 Male 16 592

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 525 1440 4003 9.03 10.84 3439 1226 434
2x2x2 Cube 813 2203 7322 2.68 4.19 5908 1841 688
4x4x4 Cube 193 524 1443 34.20 37.06 874 299 105
5x5x5 Cube 318 803 2105 1:16.06 1:23.92 2064 781 318
6x6x6 Cube 261 626 1759 2:41.35 2:54.37 1790 641 277
7x7x7 Cube 257 542 1485 3:59.90 4:05.26 1276 471 222
3x3x3 Blindfolded 547 1429 3813 3:29.63
3x3x3 One-Handed 740 1695 4205 17.43 21.63 4207 1756 758
Clock 227 495 1410 10.82 12.86 1297 440 204
Megaminx 524 1210 3547 1:29.53 1:40.33 3517 1192 521
Pyraminx 139 353 1235 2.85 5.18 1802 612 265
Skewb 696 1726 5494 5.07 6.57 3089 1031 423
Square-1 217 594 2150 18.23 29.01 2948 847 318
Competition Round Place Single Average Solves
3x3x3 Cube
Suzhou Open 2019 Second round 15 9.59 10.84 11.669.8810.9712.329.59
First round 16 9.03 11.25 11.8811.1110.779.0312.58
Kunshan Open 2018 First round 40 10.49 14.33 DNF16.2213.7712.9910.49
Zhenjiang Open 2017 Final 12 11.12 12.12 11.1214.4311.2812.7312.35
Second round 10 9.71 11.49 10.419.7112.3011.7513.50
First round 12 10.98 12.12 12.8613.5010.9811.3012.21
Nanjing Autumn 2017 Second round 37 10.58 14.20 14.1610.5820.0713.1115.33
First round 17 10.29 11.98 11.5210.2913.4712.9311.50
Yangzhou Open 2017 Second round 50 10.57 13.45 10.5712.0814.6614.9313.62
First round 43 11.22 13.22 11.4315.3711.2219.7212.87
Wuxi Open 2017 Second round 14 11.30 12.14 11.7611.3011.3214.3613.33
First round 30 12.52 14.02 12.5214.1312.9514.99DNF
Shanghai Love In ECNU 2017 First round 12 11.87 12.62 13.8711.8713.1012.8311.92
Nanjing Spring 2017 Second round 19 11.37 12.03 11.9911.8112.2912.6411.37
First round 33 11.84 12.86 11.8416.4912.8712.2213.50
Nanjing Spring 2016 Second round 25 11.70 13.22 11.7015.2214.9212.8611.89
First round 29 10.41 12.97 13.3214.5113.0812.5210.41
Wuxi Open 2015 Second round 45 12.12 15.86 12.12DNF17.2214.4615.89
First round 18 12.23 13.43 13.8412.2313.5713.9812.89
Nanjing Spring 2015 Second round 38 12.84 16.02 13.3817.5817.1118.1912.84
First round 34 13.40 15.05 16.6213.4015.0816.8113.44
Nanjing Autumn 2014 Second round 24 13.47 15.67 14.7213.4716.8415.4419.47
First round 31 14.78 16.87 19.0915.4314.7816.0820.03
Suzhou Open 2014 Second round 34 13.59 15.82 17.00DNF14.7415.7313.59
First round 33 14.03 14.72 14.5215.1517.4114.0314.50
Wuxi Open 2013 Second round 31 18.20 19.49 18.2018.9219.4623.1020.09
First round 36 18.47 19.99 18.4724.7121.0620.2818.63
Shanghai Summer 2013 First round 73 16.44 20.85 21.2719.2523.0322.0316.44
2x2x2 Cube
Suzhou Open 2019 First round 17 3.97 4.19 4.984.134.224.213.97
Kunshan Open 2018 First round 19 3.26 4.35 5.353.866.113.833.26
Zhenjiang Open 2017 Second round 15 3.85 4.68 5.064.847.313.854.14
First round 12 4.44 4.82 4.624.445.554.994.84
Nanjing Autumn 2017 Second round 13 3.34 4.58 4.455.024.283.345.04
First round 20 4.06 4.78 5.254.66DNF4.064.42
Yangzhou Open 2017 First round 62 4.92 5.48 4.92DNF6.095.225.14
Shanghai Love In ECNU 2017 First round 13 4.67 5.00 DNF4.795.064.675.16
Nanjing Spring 2017 Second round 28 4.55 5.09 4.734.5510.414.875.68
First round 30 2.75 5.25 4.606.354.802.757.12
Nanjing Spring 2016 First round 58 3.81 6.72 7.475.488.993.817.21
Wuxi Open 2015 Second round 22 3.79 5.54 5.123.7912.446.984.53
First round 29 4.89 5.66 6.186.315.095.704.89
Nanjing Spring 2015 Second round 31 5.09 6.45 5.306.56DNF5.097.48
First round 13 4.16 5.18 5.484.166.254.925.15
Nanjing Autumn 2014 Second round 19 2.68 5.53 2.688.585.596.414.59
First round 10 3.47 4.82 3.663.475.695.505.31
Suzhou Open 2014 First round 28 5.11 5.54 5.115.945.735.585.32
Wuxi Open 2013 Second round 20 4.46 7.86 4.46DNF7.167.039.40
First round 21 5.97 7.32 6.56DNF6.588.815.97
Shanghai Summer 2013 First round 44 3.91 7.49 6.837.907.759.753.91
4x4x4 Cube
Suzhou Open 2019 Final 7 34.77 37.95 39.5038.9634.7739.8135.40
Kunshan Open 2018 First round 3 34.20 37.06 41.6239.8435.4434.2035.90
Zhenjiang Open 2017 Final 10 36.88 43.88 36.8844.8243.3843.4347.38
First round 8 39.66 42.48 42.5239.6645.9342.6842.25
Nanjing Autumn 2017 Final 12 42.02 44.22 DNF43.7046.6042.3742.02
First round 12 40.37 43.26 46.0443.6940.3742.8743.22
Shanghai Love In ECNU 2017 First round 9 40.56 42.19 41.7242.4642.4040.5647.62
Nanjing Spring 2017 First round 27 38.73 48.64 45.9744.6655.2938.7355.47
Nanjing Spring 2016 First round 14 46.05 49.19 46.0549.9746.5351.0658.78
Wuxi Open 2015 First round 23 50.07 55.17 54.561:01.5250.0755.0155.93
Nanjing Spring 2015 First round 11 47.27 52.52 52.3551.1547.2754.0755.55
Nanjing Autumn 2014 Second round 14 50.09 55.63 54.681:01.651:13.6550.5550.09
First round 9 46.42 52.33 54.6250.5451.841:00.5146.42
Suzhou Open 2014 Final 29 47.76 57.40 54.1059.5147.7658.581:04.36
Wuxi Open 2013 Final 18 1:16.02 1:16.021:27.36
Shanghai Summer 2013 First round 40 1:17.21 1:17.211:25.06
5x5x5 Cube
Suzhou Open 2019 Final 11 1:16.06 1:23.92 1:23.941:21.301:16.061:26.53DNF
Nanjing Autumn 2017 First round 9 1:23.69 1:26.23 1:23.691:32.761:27.871:25.761:25.07
Wuxi Open 2017 First round 16 1:21.29 1:32.44 1:30.501:21.291:35.301:32.451:34.36
Nanjing Spring 2017 First round 24 1:19.16 1:28.01 1:34.531:19.161:24.621:38.071:24.89
Shanghai Winter is Coming 2016 First round 17 1:28.66 1:32.37 1:28.661:31.541:43.251:33.681:31.89
Nanjing Spring 2016 First round 25 1:42.32 1:48.78 1:42.321:55.041:50.541:50.971:44.84
Wuxi Open 2015 Final 27 1:53.03 2:07.391:53.03
Nanjing Spring 2015 First round 21 2:01.85 2:09.702:01.85
Suzhou Open 2014 Final 18 1:54.69 1:54.692:11.52
Wuxi Open 2013 Final 22 2:48.50 2:48.912:48.50
6x6x6 Cube
Nanjing Spring 2017 Final 15 2:41.35 2:54.37 2:56.132:41.353:05.63
Shanghai Winter is Coming 2016 First round 15 3:20.17 3:26.35 3:22.653:20.173:36.22
7x7x7 Cube
Nanjing Autumn 2017 Final 6 3:59.90 4:16.23 4:43.473:59.904:05.32
First round 5 4:00.65 4:05.26 4:09.774:00.654:05.36
Wuxi Open 2017 Final 20 4:10.52 DNF 4:14.16DNF4:10.52
Nanjing Spring 2017 Final 24 4:26.18 4:52.91 4:26.184:31.505:41.04
Shanghai Winter is Coming 2016 First round 14 5:18.87 5:18.87
Suzhou Open 2014 Final 17 DNF DNF
3x3x3 Blindfolded
Yangzhou Open 2017 First round 24 3:29.63 DNF DNF3:29.63DNF
Wuxi Open 2013 Final 6 5:15.42 DNF 5:15.42DNFDNF
3x3x3 One-Handed
Wuxi Open 2017 Second round 22 18.21 23.35 28.6225.8918.2120.9223.24
First round 20 17.43 22.32 24.5020.4435.0222.0317.43
Shanghai Winter is Coming 2016 Second round 16 18.51 22.44 30.4218.5122.6123.0021.72
First round 20 22.03 25.72 28.0026.5122.0322.6529.82
Nanjing Spring 2016 Second round 24 18.81 21.63 18.8122.9922.4625.6219.43
First round 31 19.14 23.77 23.8626.2423.3524.1019.14
Wuxi Open 2015 Second round 29 24.05 25.13 24.8624.9124.0525.9925.61
First round 14 20.51 22.59 27.3020.7322.7924.2620.51
Nanjing Spring 2015 Second round 21 22.25 25.42 22.2525.0928.7826.9424.23
First round 21 22.38 25.86 26.4224.3830.1826.7922.38
Nanjing Autumn 2014 First round 22 30.78 34.51 30.9736.6535.9130.7837.40
Suzhou Open 2014 Final 68 37.27 37.7437.27
Wuxi Open 2013 Final 25 35.47 38.96 38.5245.4342.3636.0035.47
Clock
Nanjing Autumn 2017 First round 13 10.82 12.86 11.2510.8212.39DNF14.93
Megaminx
Nanjing Autumn 2017 First round 9 1:31.35 1:40.41 1:40.501:46.101:53.951:31.351:34.64
Wuxi Open 2017 First round 20 1:29.53 1:40.33 1:47.291:29.531:41.331:32.36DNF
Pyraminx
Suzhou Open 2019 Final 8 5.43 5.91 6.185.435.556.017.12
First round 8 2.85 5.33 2.853.586.217.256.19
Kunshan Open 2018 First round 16 5.06 6.19 6.695.458.685.066.43
Zhenjiang Open 2017 Final 6 5.21 5.49 5.685.246.255.555.21
First round 8 4.81 5.80 8.884.816.115.176.12
Wuxi Open 2017 Final 7 4.61 6.33 5.714.615.918.237.37
Second round 6 4.18 5.27 4.185.945.575.734.52
First round 21 6.06 7.34 7.006.618.406.06DNF
Nanjing Spring 2017 Second round 22 5.72 6.93 7.115.727.477.296.39
First round 36 4.98 7.12 7.42DNF4.987.616.34
Shanghai Winter is Coming 2016 Second round 9 5.10 6.09 7.616.815.166.305.10
First round 7 4.73 5.18 5.114.735.105.345.43
Nanjing Spring 2016 Second round 18 5.32 8.20 7.976.5410.0910.365.32
First round 10 5.66 6.73 7.025.665.787.409.16
Wuxi Open 2015 Final 10 5.27 6.92 6.096.53DNF5.278.15
First round 8 5.33 5.75 5.335.9010.015.455.89
Nanjing Spring 2015 Second round 25 4.61 9.62 9.9511.714.6110.498.42
First round 12 6.59 7.33 7.007.897.106.5911.11
Nanjing Autumn 2014 Second round 15 8.30 10.11 8.8810.548.3010.9213.88
First round 13 9.33 10.18 10.3610.499.3311.499.68
Wuxi Open 2013 Final 14 12.16 15.59 13.6812.1619.2813.8022.84
Skewb
Suzhou Open 2019 Final 16 6.21 7.28 7.796.217.747.316.79
Zhenjiang Open 2017 First round 17 5.07 7.10 7.726.215.077.389.83
Yangzhou Open 2017 First round 24 6.40 6.91 6.407.496.907.016.82
Shanghai Love In ECNU 2017 First round 12 6.12 6.57 6.616.896.126.217.27
Nanjing Spring 2017 First round 21 5.23 8.03 7.155.238.688.2710.91
Shanghai Winter is Coming 2016 First round 14 6.96 8.72 11.928.539.476.968.16
Nanjing Spring 2016 First round 16 8.40 9.85 11.6810.489.328.409.74
Wuxi Open 2015 First round 18 9.15 11.56 11.6013.3712.3410.749.15
Nanjing Spring 2015 First round 12 9.11 11.74 13.7211.969.5516.249.11
Square-1
Yangzhou Open 2017 First round 16 18.23 29.01 34.7623.9128.3639.5018.23