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 521 1429 3976 9.03 10.84 3407 1213 428
2x2x2 Cube 810 2196 7291 2.68 4.19 5874 1831 685
4x4x4 Cube 193 520 1429 34.20 37.06 867 297 105
5x5x5 Cube 318 799 2089 1:16.06 1:23.92 2045 776 318
6x6x6 Cube 261 626 1750 2:41.35 2:54.37 1779 641 277
7x7x7 Cube 257 542 1480 3:59.90 4:05.26 1269 471 222
3x3x3 Blindfolded 547 1429 3801 3:29.63
3x3x3 One-Handed 738 1687 4188 17.43 21.63 4191 1749 754
Clock 227 495 1404 10.82 12.86 1293 440 204
Megaminx 524 1209 3534 1:29.53 1:40.33 3506 1191 521
Pyraminx 138 351 1225 2.85 5.18 1791 611 264
Skewb 690 1714 5455 5.07 6.57 3071 1029 422
Square-1 217 594 2138 18.23 29.01 2932 847 318
Competition Round Place Single Average Solves
3x3x3 Cube
Suzhou Open 2019 Second 15 9.59 10.84 11.669.8810.9712.329.59
First 16 9.03 11.25 11.8811.1110.779.0312.58
Kunshan Open 2018 First 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 10 9.71 11.49 10.419.7112.3011.7513.50
First 12 10.98 12.12 12.8613.5010.9811.3012.21
Nanjing Autumn 2017 Second 37 10.58 14.20 14.1610.5820.0713.1115.33
First 17 10.29 11.98 11.5210.2913.4712.9311.50
Yangzhou Open 2017 Second 50 10.57 13.45 10.5712.0814.6614.9313.62
First 43 11.22 13.22 11.4315.3711.2219.7212.87
Wuxi Open 2017 Second 14 11.30 12.14 11.7611.3011.3214.3613.33
First 30 12.52 14.02 12.5214.1312.9514.99DNF
Shanghai Love In ECNU 2017 First 12 11.87 12.62 13.8711.8713.1012.8311.92
Nanjing Spring 2017 Second 19 11.37 12.03 11.9911.8112.2912.6411.37
First 33 11.84 12.86 11.8416.4912.8712.2213.50
Nanjing Spring 2016 Second 25 11.70 13.22 11.7015.2214.9212.8611.89
First 29 10.41 12.97 13.3214.5113.0812.5210.41
Wuxi Open 2015 Second 45 12.12 15.86 12.12DNF17.2214.4615.89
First 18 12.23 13.43 13.8412.2313.5713.9812.89
Nanjing Spring 2015 Second 38 12.84 16.02 13.3817.5817.1118.1912.84
First 34 13.40 15.05 16.6213.4015.0816.8113.44
Nanjing Autumn 2014 Second 24 13.47 15.67 14.7213.4716.8415.4419.47
First 31 14.78 16.87 19.0915.4314.7816.0820.03
Suzhou Open 2014 Second 34 13.59 15.82 17.00DNF14.7415.7313.59
First 33 14.03 14.72 14.5215.1517.4114.0314.50
Wuxi Open 2013 Second 31 18.20 19.49 18.2018.9219.4623.1020.09
First 36 18.47 19.99 18.4724.7121.0620.2818.63
Shanghai Summer 2013 First 73 16.44 20.85 21.2719.2523.0322.0316.44
2x2x2 Cube
Suzhou Open 2019 First 17 3.97 4.19 4.984.134.224.213.97
Kunshan Open 2018 First 19 3.26 4.35 5.353.866.113.833.26
Zhenjiang Open 2017 Second 15 3.85 4.68 5.064.847.313.854.14
First 12 4.44 4.82 4.624.445.554.994.84
Nanjing Autumn 2017 Second 13 3.34 4.58 4.455.024.283.345.04
First 20 4.06 4.78 5.254.66DNF4.064.42
Yangzhou Open 2017 Combined First 62 4.92 5.48 4.92DNF6.095.225.14
Shanghai Love In ECNU 2017 First 13 4.67 5.00 DNF4.795.064.675.16
Nanjing Spring 2017 Second 28 4.55 5.09 4.734.5510.414.875.68
First 30 2.75 5.25 4.606.354.802.757.12
Nanjing Spring 2016 First 58 3.81 6.72 7.475.488.993.817.21
Wuxi Open 2015 Second 22 3.79 5.54 5.123.7912.446.984.53
First 29 4.89 5.66 6.186.315.095.704.89
Nanjing Spring 2015 Second 31 5.09 6.45 5.306.56DNF5.097.48
First 13 4.16 5.18 5.484.166.254.925.15
Nanjing Autumn 2014 Second 19 2.68 5.53 2.688.585.596.414.59
First 10 3.47 4.82 3.663.475.695.505.31
Suzhou Open 2014 First 28 5.11 5.54 5.115.945.735.585.32
Wuxi Open 2013 Second 20 4.46 7.86 4.46DNF7.167.039.40
First 21 5.97 7.32 6.56DNF6.588.815.97
Shanghai Summer 2013 First 44 3.91 7.49 6.837.907.759.753.91
4x4x4 Cube
Suzhou Open 2019 Combined Final 7 34.77 37.95 39.5038.9634.7739.8135.40
Kunshan Open 2018 Combined First 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
Combined First 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
Combined First 12 40.37 43.26 46.0443.6940.3742.8743.22
Shanghai Love In ECNU 2017 Combined First 9 40.56 42.19 41.7242.4642.4040.5647.62
Nanjing Spring 2017 Combined First 27 38.73 48.64 45.9744.6655.2938.7355.47
Nanjing Spring 2016 Combined First 14 46.05 49.19 46.0549.9746.5351.0658.78
Wuxi Open 2015 Combined First 23 50.07 55.17 54.561:01.5250.0755.0155.93
Nanjing Spring 2015 Combined First 11 47.27 52.52 52.3551.1547.2754.0755.55
Nanjing Autumn 2014 Second 14 50.09 55.63 54.681:01.651:13.6550.5550.09
Combined First 9 46.42 52.33 54.6250.5451.841:00.5146.42
Suzhou Open 2014 Combined Final 29 47.76 57.40 54.1059.5147.7658.581:04.36
Wuxi Open 2013 Combined Final 18 1:16.02 1:16.021:27.36
Shanghai Summer 2013 Combined First 40 1:17.21 1:17.211:25.06
5x5x5 Cube
Suzhou Open 2019 Combined Final 11 1:16.06 1:23.92 1:23.941:21.301:16.061:26.53DNF
Nanjing Autumn 2017 Combined First 9 1:23.69 1:26.23 1:23.691:32.761:27.871:25.761:25.07
Wuxi Open 2017 Combined First 16 1:21.29 1:32.44 1:30.501:21.291:35.301:32.451:34.36
Nanjing Spring 2017 Combined First 24 1:19.16 1:28.01 1:34.531:19.161:24.621:38.071:24.89
Shanghai Winter is Coming 2016 Combined First 17 1:28.66 1:32.37 1:28.661:31.541:43.251:33.681:31.89
Nanjing Spring 2016 Combined First 25 1:42.32 1:48.78 1:42.321:55.041:50.541:50.971:44.84
Wuxi Open 2015 Combined Final 27 1:53.03 2:07.391:53.03
Nanjing Spring 2015 Combined First 21 2:01.85 2:09.702:01.85
Suzhou Open 2014 Combined Final 18 1:54.69 1:54.692:11.52
Wuxi Open 2013 Combined Final 22 2:48.50 2:48.912:48.50
6x6x6 Cube
Nanjing Spring 2017 Combined Final 15 2:41.35 2:54.37 2:56.132:41.353:05.63
Shanghai Winter is Coming 2016 Combined First 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
Combined First 5 4:00.65 4:05.26 4:09.774:00.654:05.36
Wuxi Open 2017 Combined Final 20 4:10.52 DNF 4:14.16DNF4:10.52
Nanjing Spring 2017 Combined Final 24 4:26.18 4:52.91 4:26.184:31.505:41.04
Shanghai Winter is Coming 2016 Combined First 14 5:18.87 5:18.87
Suzhou Open 2014 Combined Final 17 DNF DNF
3x3x3 Blindfolded
Yangzhou Open 2017 First 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 22 18.21 23.35 28.6225.8918.2120.9223.24
Combined First 20 17.43 22.32 24.5020.4435.0222.0317.43
Shanghai Winter is Coming 2016 Second 16 18.51 22.44 30.4218.5122.6123.0021.72
Combined First 20 22.03 25.72 28.0026.5122.0322.6529.82
Nanjing Spring 2016 Second 24 18.81 21.63 18.8122.9922.4625.6219.43
Combined First 31 19.14 23.77 23.8626.2423.3524.1019.14
Wuxi Open 2015 Second 29 24.05 25.13 24.8624.9124.0525.9925.61
Combined First 14 20.51 22.59 27.3020.7322.7924.2620.51
Nanjing Spring 2015 Second 21 22.25 25.42 22.2525.0928.7826.9424.23
Combined First 21 22.38 25.86 26.4224.3830.1826.7922.38
Nanjing Autumn 2014 Combined First 22 30.78 34.51 30.9736.6535.9130.7837.40
Suzhou Open 2014 Combined 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 Combined First 13 10.82 12.86 11.2510.8212.39DNF14.93
Megaminx
Nanjing Autumn 2017 Combined First 9 1:31.35 1:40.41 1:40.501:46.101:53.951:31.351:34.64
Wuxi Open 2017 Combined First 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 8 2.85 5.33 2.853.586.217.256.19
Kunshan Open 2018 Combined First 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
Combined First 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 6 4.18 5.27 4.185.945.575.734.52
First 21 6.06 7.34 7.006.618.406.06DNF
Nanjing Spring 2017 Second 22 5.72 6.93 7.115.727.477.296.39
Combined First 36 4.98 7.12 7.42DNF4.987.616.34
Shanghai Winter is Coming 2016 Second 9 5.10 6.09 7.616.815.166.305.10
Combined First 7 4.73 5.18 5.114.735.105.345.43
Nanjing Spring 2016 Second 18 5.32 8.20 7.976.5410.0910.365.32
Combined First 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
Combined First 8 5.33 5.75 5.335.9010.015.455.89
Nanjing Spring 2015 Second 25 4.61 9.62 9.9511.714.6110.498.42
First 12 6.59 7.33 7.007.897.106.5911.11
Nanjing Autumn 2014 Second 15 8.30 10.11 8.8810.548.3010.9213.88
Combined First 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 Combined First 17 5.07 7.10 7.726.215.077.389.83
Yangzhou Open 2017 Combined First 24 6.40 6.91 6.407.496.907.016.82
Shanghai Love In ECNU 2017 Combined First 12 6.12 6.57 6.616.896.126.217.27
Nanjing Spring 2017 Combined First 21 5.23 8.03 7.155.238.688.2710.91
Shanghai Winter is Coming 2016 Combined First 14 6.96 8.72 11.928.539.476.968.16
Nanjing Spring 2016 Combined First 16 8.40 9.85 11.6810.489.328.409.74
Wuxi Open 2015 Combined First 18 9.15 11.56 11.6013.3712.3410.749.15
Nanjing Spring 2015 Combined First 12 9.11 11.74 13.7211.969.5516.249.11
Square-1
Yangzhou Open 2017 Combined First 16 18.23 29.01 34.7623.9128.3639.5018.23