Jerry Jiang

Country WCA ID Gender Competitions Completed Solves
New Zealand 2014JIAN14 Male 15 739

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 27 99 3289 8.91 10.24 2077 76 21
2x2x2 Cube 3 8 34 0.70 2.58 523 25 5
4x4x4 Cube 39 140 5085 44.28 50.01 4775 134 36
5x5x5 Cube 41 173 5658 1:41.05 1:57.88 6534 198 45
7x7x7 Cube 32 141 5444 8:44.90
3x3x3 Fewest Moves 12 53 2039 37 39.67 1085 29 6
3x3x3 One-Handed 16 56 1875 14.70 18.58 1924 60 20
Pyraminx 31 117 4343 4.40 9.33 10369 290 66
Skewb 86 509 15906 9.88 14.09 15134 472 85
Square-1 74 298 10377 1:47.03

Medal Collection

Gold Silver Bronze
4 5 6
Competition Round Place Single Average Solves
3x3x3 Cube
Maru Cube Day 2019 Second 45 10.81 13.74 14.3810.8116.1214.0612.77
First 23 10.21 12.05 10.2110.2113.7614.5312.19
NxNZ 2019 Final 9 11.44 12.03 13.2812.4311.8811.7911.44
Second 5 8.91 10.68 12.198.9110.819.0513.69
First 10 10.02 11.77 13.2110.0211.6311.9011.77
New Zealand Nationals 2018 Second 20 10.44 12.24 12.2815.3010.9410.4413.49
First 14 10.34 11.47 11.2911.0212.8210.3412.09
Auckland Spring 2018 Final 12 11.14 13.06 14.2411.1411.5713.3614.47
Second 12 10.26 12.04 14.9012.9410.8012.3910.26
First 17 11.93 13.13 11.9313.0312.7813.5813.65
NxNZ Open 2018 Final 11 10.20 12.17 12.9212.0412.4410.2012.02
Second 12 10.31 12.41 12.8211.9913.3010.3112.42
First 6 9.93 10.24 9.9613.7910.719.9310.06
New Zealand Nationals 2017 Second 41 11.12 17.18 25.76DNF12.6511.1213.13
First 12 10.85 11.97 12.8611.5210.8525.4811.54
Hamilton Spring 2017 Final 11 11.03 13.75 12.0915.2711.0318.9513.90
Second 13 10.91 12.19 13.1011.0712.4010.9115.21
First 11 11.10 12.61 12.3311.1013.0413.2712.46
SNZ Northern 2017 Final 6 11.52 13.30 13.3814.0917.5511.5212.43
Second 8 11.40 12.78 11.9813.0311.4013.8013.34
First 7 10.05 13.18 16.5710.0515.6911.0012.85
Techweek NZ 2017 Second 11 11.43 13.04 13.6011.4313.2212.2914.02
First 9 11.00 11.99 12.4011.5613.3512.0211.00
New Zealand Nationals 2016 Final 5 11.88 12.90 13.0112.1611.8813.9813.53
Second 7 10.80 13.22 16.3213.5714.4610.8011.62
First 2 10.35 11.44 10.3512.6111.8611.2411.21
Hamilton Winter 2016 Final 2 12.34 12.75 12.3414.6012.3912.7713.10
Second 6 10.64 14.19 16.2313.1917.1910.6413.14
First 16 13.16 15.78 13.1614.9717.7117.4314.93
New Zealand Nationals 2015 Final 3 10.88 14.89 13.0513.28DNF18.3510.88
Second 4 13.01 14.83 15.2213.0116.6914.4014.87
First 4 13.01 15.35 15.0915.4213.0125.4415.53
Hamilton Spring 2015 Second 9 14.84 16.58 16.7614.8417.02DNF15.97
First 7 13.37 15.79 14.6313.3717.2915.6717.07
New Zealand Nationals 2014 Second 10 18.03 18.52 18.2119.0218.0318.3320.55
First 14 18.19 21.33 21.6822.1120.5318.1921.78
Hamilton Spring 2014 Second 12 18.52 23.43 DNF18.5222.6923.2724.33
First 12 20.00 23.67 20.0024.7226.7724.3421.94
2x2x2 Cube
Maru Cube Day 2019 Final 3 2.36 2.61 2.622.363.552.492.72
Second 3 2.46 2.80 3.282.462.503.312.61
First 5 2.38 2.75 2.384.792.882.432.95
NxNZ 2019 Final 3 2.05 3.15 3.162.054.803.442.86
Second 1 2.00 2.67 2.902.734.262.002.37
First 4 2.02 3.76 4.153.374.042.023.87
New Zealand Nationals 2018 Final 5 3.05 3.56 3.153.823.833.723.05
Second 4 2.85 3.73 3.01DNF3.214.982.85
First 1 2.40 3.12 3.064.733.342.402.97
Auckland Spring 2018 Final 1 1.64 2.66 2.821.643.301.853.50
First 6 2.13 3.83 5.564.382.964.162.13
NxNZ Open 2018 Final 7 3.09 4.85 5.284.423.096.084.85
First 3 2.03 2.90 3.542.032.484.512.68
New Zealand Nationals 2017 Final 7 3.26 3.97 4.773.783.264.663.47
Second 3 2.06 2.58 4.632.242.062.353.15
First 12 2.55 4.23 2.975.652.555.814.06
Hamilton Spring 2017 Final 2 2.71 3.02 2.882.883.362.713.31
Second 2 1.51 2.91 2.443.651.513.203.10
Combined First 1 2.82 3.18 2.922.823.563.523.11
SNZ Northern 2017 Final 2 3.05 3.71 3.323.054.814.163.65
First 2 2.80 4.00 2.808.744.292.864.84
Techweek NZ 2017 Final 3 0.70 3.02 3.284.880.702.523.26
First 6 2.59 4.07 2.593.005.488.043.74
New Zealand Nationals 2016 Final 7 2.53 4.77 2.535.923.726.384.67
Second 2 2.39 3.01 3.983.302.392.673.06
First 1 2.26 2.96 3.832.852.492.263.55
Hamilton Winter 2016 Final 1 3.08 3.27 3.405.173.263.163.08
First 1 3.24 3.55 3.253.993.243.893.52
New Zealand Nationals 2015 Final 1 2.75 4.23 4.164.094.444.482.75
First 1 2.59 3.56 6.733.893.402.593.38
Hamilton Spring 2015 Final 2 3.51 4.50 4.785.703.514.214.51
First 3 3.00 4.79 4.795.145.234.433.00
New Zealand Nationals 2014 Final 8 4.93 8.58 10.194.938.257.30DNF
First 8 4.33 5.41 6.335.915.864.334.46
Hamilton Spring 2014 Final 5 2.97 5.15 6.134.272.977.475.06
Second 5 4.55 5.57 5.654.556.065.755.31
First 6 4.78 6.18 7.975.2210.614.785.34
4x4x4 Cube
Maru Cube Day 2019 Combined First 41 46.52 50.14 47.991:06.1646.5253.5848.85
NxNZ 2019 Final 12 48.15 54.64 1:00.6053.3348.1556.7753.81
Combined First 12 48.69 55.07 1:03.4553.7048.6949.651:01.87
New Zealand Nationals 2018 Second 21 49.15 53.77 49.151:05.3250.6158.3552.36
Combined First 20 48.04 51.97 48.0452.1951.2452.4754.95
Auckland Spring 2018 Combined First 9 47.94 50.01 49.4348.6747.9454.1851.93
NxNZ Open 2018 Second 9 44.28 52.75 52.901:03.7157.0348.3144.28
Combined First 10 45.89 51.14 50.9848.6845.8953.751:01.21
New Zealand Nationals 2017 Second 23 51.28 58.05 1:00.311:30.5151.2856.0857.75
Combined First 22 49.13 57.24 1:06.131:07.8150.7154.8949.13
Hamilton Spring 2017 Combined First 10 47.75 54.21 58.0950.2847.7554.271:00.91
SNZ Northern 2017 Combined First 13 54.15 1:10.15 1:14.061:08.671:17.671:07.7354.15
Techweek NZ 2017 Combined First 9 54.64 56.45 57.4955.4556.421:02.2854.64
New Zealand Nationals 2016 First 13 46.64 1:06.99 57.701:12.1946.641:14.361:11.07
Hamilton Winter 2016 Final 7 54.06 1:03.85 1:12.6359.8554.0659.081:12.69
New Zealand Nationals 2015 Final 2 53.10 56.21 53.101:17.0757.4754.3756.78
First 2 52.73 55.88 54.231:03.6856.4952.7356.91
Hamilton Spring 2015 Final 4 1:02.39 1:09.74 1:17.941:02.391:03.871:07.411:22.96
Combined First 6 55.37 1:08.58 1:09.081:00.021:16.6455.371:22.17
New Zealand Nationals 2014 First 9 1:08.15 1:23.54 1:24.091:24.811:08.151:26.471:21.72
Hamilton Spring 2014 First 10 1:26.59 1:54.15 DNF1:48.131:30.711:26.592:23.61
5x5x5 Cube
Maru Cube Day 2019 Combined First 43 1:41.05 1:52.881:41.05
NxNZ 2019 Combined First 11 1:43.11 1:57.88 2:18.111:43.111:52.711:52.252:08.69
Auckland Spring 2018 Combined First 15 1:53.15 2:08.69 2:08.502:32.451:57.561:53.152:20.00
NxNZ Open 2018 Combined First 11 2:00.24 2:04.14 2:04.352:00.242:15.942:01.172:06.89
New Zealand Nationals 2017 Combined First 27 2:15.16 2:27.08 DNF2:15.162:17.792:29.132:34.31
Hamilton Spring 2017 Combined Final 18 2:00.68 2:37.64 2:43.832:00.682:41.002:32.002:39.91
SNZ Northern 2017 Combined Final 16 2:20.25 2:40.24 2:38.412:47.364:06.332:20.252:34.96
Techweek NZ 2017 Combined First 10 2:10.27 2:32.56 2:23.602:27.122:47.102:46.962:10.27
New Zealand Nationals 2016 Combined First 11 2:12.85 2:21.44 2:22.502:20.962:25.552:20.872:12.85
Hamilton Winter 2016 Final 9 2:03.42 2:11.86 2:23.692:04.202:03.422:36.302:07.68
Hamilton Spring 2015 Final 5 2:34.12 2:50.17 2:58.592:34.123:03.942:44.052:47.87
New Zealand Nationals 2014 Final 9 2:44.94 2:55.70 2:54.582:47.152:44.943:18.833:05.38
7x7x7 Cube
New Zealand Nationals 2016 Combined Final 9 8:44.90 8:44.90
3x3x3 Fewest Moves
NxNZ 2019 Final 5 37 39.67 404237
New Zealand Nationals 2017 Final 19 50 DNF50
New Zealand Nationals 2016 Final 6 DNF DNF
3x3x3 One-Handed
Maru Cube Day 2019 Final 11 15.85 21.71 23.8722.1520.9722.0215.85
Combined First 12 16.13 19.85 21.8421.1821.0716.1317.30
NxNZ 2019 Final 3 17.58 19.17 19.3719.0617.5821.9719.09
Combined First 4 17.49 21.40 20.7620.5322.9117.4923.44
New Zealand Nationals 2018 Final 5 15.23 18.58 23.5815.2316.5825.3415.58
Combined First 9 14.70 20.20 24.9621.3517.1722.0814.70
Auckland Spring 2018 Combined First 11 19.67 22.57 25.3619.6725.1621.9020.64
NxNZ Open 2018 Final 6 17.15 20.54 25.2622.2017.9317.1521.48
Combined First 7 18.42 21.23 35.6419.3221.7722.6118.42
New Zealand Nationals 2017 Second 11 21.51 23.27 23.2721.5122.8723.6723.90
Combined First 9 17.72 21.42 17.7221.1223.4022.5220.62
Hamilton Spring 2017 Final 4 19.45 20.72 20.1025.1520.7619.4521.29
Second 4 17.43 20.26 19.3317.4323.9517.4924.59
Combined First 4 20.85 21.88 24.8422.0521.4120.8522.18
SNZ Northern 2017 Final 4 18.32 22.44 26.0130.1918.3220.6420.67
Combined First 4 20.90 22.60 21.1220.9024.4022.2725.16
Techweek NZ 2017 Final 6 19.23 21.90 23.5628.9420.0519.2322.10
Combined First 7 20.46 22.38 25.7420.4720.9420.46DNF
New Zealand Nationals 2016 Combined First 9 22.43 26.24 DNF25.2522.4326.6426.84
Hamilton Winter 2016 Combined Final 3 22.40 26.51 29.7122.4026.6024.2528.68
New Zealand Nationals 2015 Final 1 19.92 25.42 27.7122.2119.9227.8726.35
First 3 21.00 28.12 32.3929.7321.0023.3931.24
Hamilton Spring 2015 Final 4 29.03 33.52 33.7437.7537.1229.7129.03
First 6 31.57 39.17 31.5739.1540.0041.1438.36
New Zealand Nationals 2014 Final 8 32.15 49.73 41.661:04.0343.501:19.0332.15
First 7 29.68 32.99 32.0934.6132.2829.6838.21
Hamilton Spring 2014 Final 5 37.15 42.90 38.3644.6154.1937.1545.72
First 5 38.97 48.31 38.9751.9346.1648.6550.13
Pyraminx
Auckland Spring 2018 Combined First 18 4.40 9.33 9.247.8912.584.4010.85
New Zealand Nationals 2017 First 40 9.39 12.95 10.059.3917.7818.8211.01
SNZ Northern 2017 First 14 7.29 11.37 13.3711.787.299.0013.33
Techweek NZ 2017 Final 19 7.11 15.60 21.4718.287.1119.778.74
New Zealand Nationals 2016 First 23 9.77 12.16 12.1911.0113.2913.379.77
Hamilton Winter 2016 First 12 6.86 10.96 13.799.9311.9610.986.86
New Zealand Nationals 2015 First 11 8.34 11.11 12.538.8611.958.3415.29
Hamilton Spring 2015 First 13 8.05 13.81 8.0514.5712.7220.0414.15
Skewb
New Zealand Nationals 2018 Combined First 38 11.75 15.49 19.7111.7514.3512.4232.72
Auckland Spring 2018 Combined First 25 13.40 20.56 24.4122.4653.9813.4014.80
Hamilton Spring 2017 First 21 11.00 14.09 11.9723.7019.2211.0811.00
Techweek NZ 2017 Final 11 9.88 17.24 15.5618.059.8834.5018.12
New Zealand Nationals 2016 Combined First 25 11.64 22.16 26.4120.8711.6421.0824.53
Square-1
Auckland Spring 2018 Combined First 18 1:47.03 1:47.031:51.73

National Championship Podiums

Event Place Single Average Solves
New Zealand Nationals 2015
3x3x3 Cube 2 10.88 14.89 13.0513.28DNF18.3510.88
2x2x2 Cube 1 2.75 4.23 4.164.094.444.482.75
4x4x4 Cube 2 53.10 56.21 53.101:17.0757.4754.3756.78
3x3x3 One-Handed 1 19.92 25.42 27.7122.2119.9227.8726.35