Cheng-Ru Yang

Country WCA ID Gender Competitions Completed Solves
New Zealand 2015YANG23 Male 17 1017

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 9 43 952 7.17 9.31 1206 58 16
2x2x2 Cube 35 129 2553 1.93 3.77 3760 150 40
4x4x4 Cube 9 29 741 31.05 33.99 455 20 6
5x5x5 Cube 4 23 554 1:01.29 1:06.25 451 16 5
6x6x6 Cube 3 10 391 2:00.19 2:13.42 484 14 3
7x7x7 Cube 16 43 1451 3:57.18 4:05.06 1313 39 13
3x3x3 Blindfolded 25 128 3120 2:55.05
3x3x3 Fewest Moves 8 18 480 28 30.33 234 11 4
3x3x3 One-Handed 13 47 1356 13.57 16.22 968 35 10
Clock 37 106 3733 17.61 24.05 3900 108 36
Megaminx 17 38 900 58.35 1:10.28 1153 45 18
Pyraminx 7 19 340 2.05 3.69 483 26 9
Skewb 27 103 2557 3.76 9.08 7531 259 63
Square-1 52 172 4697 28.03 43.10 5580 203 59

Medal Collection

Gold Silver Bronze
4 14 9

Record Collection

WR CR NR
1
Competition Round Place Single Average Solves
3x3x3 Cube
Wellington Mind Games 2021 Final 12 9.37 12.94 13.4111.6713.7414.529.37
First round 8 8.94 9.95 12.519.468.949.8510.54
A New Year in Auckland 2021 Final 11 7.17 10.75 16.677.1712.939.1410.17
Second round 7 8.13 9.31 8.849.0410.0511.188.13
First round 36 9.49 14.72 9.4917.66DNF13.2513.25
New Zealand Nationals 2020 Second round 18 9.50 11.31 10.9616.209.5010.9212.05
First round 11 8.19 10.93 10.3510.7611.6911.968.19
Auckland Summer Open 2020 Final 11 8.14 10.21 10.338.1411.089.6710.62
Second round 15 9.29 11.24 12.379.299.48DNF11.87
First round 4 8.52 9.95 8.8813.1611.758.529.22
New Zealand Nationals 2019 Final 7 9.58 10.14 10.159.58DNF9.8010.47
Second round 4 9.15 9.96 9.619.1510.1410.1411.24
First round 8 8.62 11.03 11.6512.219.238.6214.55
NxNZ 2019 Final 4 10.54 10.79 10.7410.5411.0711.3710.56
Second round 8 10.55 11.06 11.1110.5511.1310.9411.56
First round 8 9.56 11.14 9.5610.1913.429.9213.30
Mind Games 2019 Final 5 9.63 10.79 13.2910.5110.139.6311.74
First round 2 8.93 10.11 9.2211.238.939.8912.75
Auckland Spring 2018 Final 10 10.53 12.37 12.8817.7111.2810.5312.95
Second round 10 10.16 11.68 13.2410.1611.2111.5112.32
First round 14 10.06 12.61 12.6413.0412.8910.0612.29
NxNZ Open 2018 Final 3 8.76 10.78 13.949.069.3314.788.76
Second round 9 9.39 11.98 9.3914.0411.12DNF10.78
First round 20 9.32 14.05 9.6719.5612.9121.709.32
New Zealand Nationals 2017 Second round 15 10.74 12.50 10.9415.6110.7415.1311.42
First round 25 12.75 14.08 12.7514.0714.0814.0916.17
Hamilton Spring 2017 Second round 17 11.01 12.97 16.2111.0225.1311.6811.01
First round 14 10.08 13.61 13.1413.6510.0814.0514.75
SNZ Northern 2017 Final 7 12.00 13.74 16.4413.2413.4514.5212.00
Second round 6 11.48 12.65 12.6511.4815.5813.2612.05
First round 10 12.29 13.95 14.6613.2014.2312.2914.41
Techweek NZ 2017 Second round 17 12.31 15.67 19.3812.3117.4317.0112.56
First round 12 12.42 13.56 14.9212.4712.4213.2815.08
Hamilton Winter 2016 Second round 18 11.36 16.26 14.7611.3624.7618.7115.31
First round 10 11.85 14.68 12.0513.2911.8518.7020.80
New Zealand Nationals 2015 Second round 21 17.26 20.14 25.3417.2618.0519.5022.88
First round 20 15.76 19.71 15.7619.3323.6518.2721.53
Hamilton Spring 2015 Second round 18 17.85 20.49 18.2223.5717.8524.2919.67
First round 17 19.46 20.60 23.5022.1220.2119.4619.47
Perth Winter 2015 Second round 16 21.83 30.27 44.8435.6321.8328.0927.08
First round 13 20.65 22.65 22.4320.6522.0025.0023.52
2x2x2 Cube
A New Year in Auckland 2021 First round 16 2.87 3.82 3.813.604.044.362.87
New Zealand Nationals 2020 Second round 20 3.04 4.72 3.045.615.575.473.12
First round 18 3.90 4.56 3.905.345.324.364.01
Auckland Summer Open 2020 Final 9 2.65 4.02 3.662.655.964.563.83
First round 11 2.90 3.77 6.263.573.773.962.90
New Zealand Nationals 2019 Second round 20 1.93 5.53 6.266.834.176.161.93
First round 8 2.93 3.87 2.935.064.613.253.74
NxNZ 2019 Final 10 3.90 4.62 7.754.763.953.905.14
Second round 11 4.10 4.52 4.854.108.654.454.26
First round 17 2.95 5.72 5.346.746.465.372.95
Auckland Spring 2018 First round 11 3.36 4.46 4.103.886.255.393.36
NxNZ Open 2018 Final 6 3.54 4.75 3.544.236.876.213.81
First round 6 3.07 4.14 3.074.354.425.163.64
New Zealand Nationals 2017 Second round 19 4.03 4.63 5.394.03DNF4.164.33
First round 16 2.62 4.89 5.294.002.625.665.37
Hamilton Spring 2017 Second round 20 2.50 5.27 4.576.504.972.506.26
First round 12 3.72 4.41 3.725.184.804.264.16
SNZ Northern 2017 Final 4 2.42 3.79 4.534.413.062.423.91
First round 7 2.95 4.38 2.954.603.794.874.75
Techweek NZ 2017 First round 14 3.37 4.74 5.273.375.445.133.83
Hamilton Winter 2016 Final 2 3.49 3.96 3.533.964.386.593.49
First round 8 2.73 5.20 5.449.614.515.652.73
New Zealand Nationals 2015 Final 8 2.51 5.89 5.734.847.108.472.51
First round 5 3.70 4.93 8.906.283.714.813.70
Hamilton Spring 2015 First round 10 4.13 5.20 4.134.896.207.334.52
Perth Winter 2015 Final 6 6.83 7.51 8.187.526.848.186.83
Second round 4 4.11 6.23 7.006.474.115.227.06
First round 2 3.21 5.25 3.217.785.635.434.69
4x4x4 Cube
Wellington Mind Games 2021 Final 4 32.17 35.75 39.3832.2737.3037.6832.17
First round 4 31.15 36.12 34.4439.6434.2731.1540.99
A New Year in Auckland 2021 Final 3 32.72 35.99 35.6744.8132.7235.4236.88
First round 3 31.23 37.50 38.8040.0136.7731.2336.93
New Zealand Nationals 2020 Final 2 31.64 33.99 34.9133.5431.6433.5136.27
Second round 4 33.31 37.25 34.9333.3139.1043.3437.73
First round 3 33.87 35.88 55.4534.7637.8735.0233.87
Auckland Summer Open 2020 Final 5 37.43 38.78 44.4537.6637.7437.4340.95
First round 3 36.03 36.78 36.0336.1537.6438.7336.56
New Zealand Nationals 2019 Final 2 31.05 35.60 31.0537.5333.8636.5636.38
Second round 3 33.19 37.08 38.0933.1942.5734.9438.21
First round 6 36.47 39.82 36.4741.4238.2942.8839.76
NxNZ 2019 Final 2 38.91 39.64 38.9139.7439.5845.0839.59
First round 3 36.77 42.57 43.901:13.1836.7739.1744.64
Mind Games 2019 Final 5 36.62 39.87 41.2636.6244.2339.0339.33
First round 2 32.07 37.66 40.3846.1235.2137.3932.07
Auckland Spring 2018 Final 2 37.28 40.11 42.4939.2837.2838.5643.72
First round 2 35.40 40.44 43.5158.3035.4040.8137.00
NxNZ Open 2018 Final 2 36.31 41.63 44.3838.6036.3151.3141.92
Second round 3 39.01 40.98 42.1639.0139.8048.3140.98
First round 3 40.97 43.62 2:57.0641.7144.2044.9540.97
New Zealand Nationals 2017 Second round 16 42.75 51.20 51.7753.4052.2349.6042.75
First round 11 38.49 47.45 54.7543.8738.4943.731:36.85
Hamilton Spring 2017 First round 12 52.08 55.72 53.2159.6358.7755.1752.08
SNZ Northern 2017 First round 10 51.04 1:01.70 1:06.781:03.541:07.3854.7751.04
Techweek NZ 2017 First round 10 56.69 59.71 1:06.9757.7759.741:01.6156.69
Hamilton Winter 2016 Final 8 57.80 1:07.70 1:02.371:36.821:04.461:16.2757.80
New Zealand Nationals 2015 First round 10 1:16.48 1:19.63 1:22.641:31.431:18.421:16.481:17.83
Hamilton Spring 2015 First round 14 1:21.22 1:36.05 1:31.971:21.221:36.061:51.571:40.11
Perth Winter 2015 Final 8 1:32.41 1:32.41DNF
5x5x5 Cube
A New Year in Auckland 2021 Final 2 1:04.41 1:10.51 1:06.301:15.661:04.411:11.011:14.23
First round 1 1:01.29 1:06.88 1:11.191:08.621:01.291:05.961:06.07
New Zealand Nationals 2020 Final 3 1:02.80 1:07.70 1:02.801:12.301:05.741:05.071:15.02
First round 5 1:10.71 1:15.51 1:12.801:16.141:10.711:19.491:17.60
Auckland Summer Open 2020 Final 3 1:04.42 1:06.25 1:04.421:07.771:04.471:07.421:06.86
First round 6 1:13.30 1:17.23 1:15.561:13.301:23.161:19.941:16.20
New Zealand Nationals 2019 Final 4 1:13.49 1:19.36 1:17.861:29.361:13.491:16.931:23.29
First round 4 1:12.98 1:19.01 1:33.521:12.981:22.261:13.851:20.92
NxNZ 2019 Final 3 1:12.23 1:22.81 1:25.231:25.451:17.741:28.781:12.23
First round 3 1:21.78 1:24.61 1:21.781:26.101:38.041:24.901:22.84
Auckland Spring 2018 Final 5 1:18.25 1:28.71 1:44.321:23.551:23.481:18.251:39.11
First round 3 1:10.59 1:23.11 1:51.681:23.631:26.291:19.411:10.59
NxNZ Open 2018 Final 3 1:16.88 1:23.16 1:16.881:19.151:35.521:27.331:23.01
First round 2 1:16.11 1:23.06 1:16.111:28.671:38.211:22.601:17.91
New Zealand Nationals 2017 First round 15 1:32.77 1:45.14 2:01.251:41.091:51.621:42.721:32.77
Hamilton Spring 2017 Final 9 1:38.56 1:43.29 1:42.271:38.561:48.341:39.601:47.99
SNZ Northern 2017 Final 12 1:52.35 2:09.60 2:02.392:21.412:16.201:52.352:10.22
Techweek NZ 2017 First round 11 2:21.10 2:34.30 2:27.042:21.102:40.842:41.092:35.03
Hamilton Winter 2016 Final 10 2:07.87 2:13.78 2:15.782:12.212:07.872:13.342:16.63
New Zealand Nationals 2015 Final 6 2:32.22 2:42.08 2:38.282:32.222:46.072:41.883:00.77
6x6x6 Cube
Wellington Mind Games 2021 Final 2 2:00.19 2:13.42 2:20.192:19.892:00.19
First round 2 2:13.81 2:19.33 2:22.852:21.322:13.81
New Zealand Nationals 2020 Final 4 2:16.13 2:21.49 2:24.112:24.222:16.13
First round 3 2:15.71 2:20.39 2:25.392:15.712:20.07
Auckland Summer Open 2020 Final 11 3:03.95 3:22.75 3:36.923:27.383:03.95
New Zealand Nationals 2019 First round 12 3:13.14 3:37.88 3:24.304:16.193:13.14
NxNZ 2019 Final 3 3:05.60 3:12.11 3:10.123:20.603:05.60
Mind Games 2019 First round 10 3:01.42 DNF 3:01.423:08.92DNF
Auckland Spring 2018 Final 10 DNF DNF
NxNZ Open 2018 Final 5 3:24.84 3:34.14 3:48.663:28.933:24.84
New Zealand Nationals 2017 Final 15 DNF DNF
Hamilton Spring 2017 Final 12 4:40.18 4:40.18
7x7x7 Cube
New Zealand Nationals 2020 Final 4 3:57.18 4:05.06 4:09.234:08.763:57.18
First round 4 4:03.47 4:09.86 4:03.474:12.614:13.50
New Zealand Nationals 2019 First round 12 6:29.27 6:29.27
NxNZ 2019 Final 10 6:43.70 6:43.70
Auckland Spring 2018 Final 11 7:16.03 7:16.03
NxNZ Open 2018 Final 7 7:17.93 7:17.93
3x3x3 Blindfolded
Wellington Mind Games 2021 First round 7 2:55.05 DNF DNF2:55.05DNF
A New Year in Auckland 2021 First round 9 DNF DNF DNFDNFDNF
New Zealand Nationals 2020 First round 8 DNF DNF DNFDNFDNF
Auckland Summer Open 2020 First round 7 DNF DNF DNFDNFDNF
New Zealand Nationals 2019 First round 9 DNF DNF DNFDNFDNF
NxNZ 2019 Final 3 DNF DNF DNFDNFDNF
First round 4 3:51.46 DNF DNF3:51.46DNF
Mind Games 2019 First round 9 DNF DNF DNFDNFDNF
Auckland Spring 2018 Final 8 DNF DNF DNFDNFDNF
NxNZ Open 2018 Final 4 3:56.39 DNF DNF3:56.39DNF
New Zealand Nationals 2017 First round 11 DNF DNF DNFDNFDNF
SNZ Northern 2017 Final 2 5:27.36 DNF DNF5:27.36DNF
Techweek NZ 2017 Final 5 DNF DNF DNFDNFDNF
3x3x3 Fewest Moves
Wellington Mind Games 2021 Final 7 29 DNF 2944DNF
New Zealand Nationals 2020 Final 5 33 34.00 363333
New Zealand Nationals 2019 Final 2 28 28
NxNZ 2019 Final 2 30 30.33 303130
Mind Games 2019 Final 2 32 34.33 373432
New Zealand Nationals 2017 Final 8 36 4436
3x3x3 One-Handed
A New Year in Auckland 2021 Final 6 15.62 18.39 DNF20.4018.1515.6216.63
First round 2 14.46 16.98 19.4216.7114.4616.7417.49
New Zealand Nationals 2020 Final 2 13.94 16.22 16.9222.0916.1113.9415.63
First round 8 18.41 19.62 20.5020.1818.4119.5519.12
New Zealand Nationals 2019 Final 7 17.28 18.89 20.8717.4517.2818.3623.16
Second round 11 19.35 23.09 25.3625.3919.3520.1623.74
First round 11 19.24 21.00 19.9922.4020.6019.2422.60
NxNZ 2019 Final 5 15.76 21.49 22.1215.7624.1922.0720.28
First round 2 18.22 19.52 26.4121.0618.8318.6818.22
Auckland Spring 2018 Final 3 15.43 18.40 24.3616.7015.4319.9518.54
First round 4 17.49 19.13 21.1041.0817.9017.4918.38
NxNZ Open 2018 Final 5 15.20 20.26 21.0915.2018.8927.1120.81
First round 4 18.22 19.24 18.6918.3520.6826.7518.22
New Zealand Nationals 2017 Final 8 20.80 25.19 20.80DNF21.9922.9830.59
Second round 8 20.33 21.57 20.7521.6722.3020.3325.84
First round 11 13.57 21.79 22.3013.5721.3821.6822.78
Hamilton Spring 2017 Final 6 20.70 24.40 24.1822.6426.3720.7028.76
Second round 5 17.65 21.41 23.0817.7523.4017.6525.46
First round 5 20.32 22.31 21.0822.7220.3224.4323.13
SNZ Northern 2017 Final 5 16.54 23.23 23.5424.9328.7821.2216.54
First round 7 23.34 26.03 29.3343.2224.4523.3424.30
Techweek NZ 2017 First round 9 19.05 25.77 27.7442.1826.3523.2319.05
Hamilton Winter 2016 Final 6 23.63 29.37 38.2823.6329.3331.0227.76
New Zealand Nationals 2015 Final 8 37.68 45.72 46.4348.5337.6842.2050.63
First round 8 32.88 37.15 41.9333.7132.8841.6336.10
Hamilton Spring 2015 First round 15 38.51 53.00 56.3641.221:01.4338.511:02.34
Perth Winter 2015 Final 5 46.71 57.4146.71
Clock
Auckland Summer Open 2020 Final 12 DNF DNFDNF
New Zealand Nationals 2019 Final 7 20.82 24.05 22.2630.2327.3222.5820.82
New Zealand Nationals 2017 Final 11 25.78 27.69 29.0126.8825.78DNF27.18
Techweek NZ 2017 Final 5 17.61 DNF 31.1417.61DNFDNF18.73
Megaminx
Wellington Mind Games 2021 First round 7 58.35 1:10.28 1:14.071:10.2658.351:19.911:06.52
A New Year in Auckland 2021 First round 18 1:17.16 1:40.37 1:34.871:56.221:49.761:36.471:17.16
Auckland Summer Open 2020 First round 10 1:26.73 1:47.54 1:50.131:46.461:46.031:26.732:14.13
New Zealand Nationals 2019 First round 14 1:34.77 1:39.55 1:34.861:45.041:34.771:38.74DNF
Mind Games 2019 First round 11 1:40.04 1:50.85 1:40.041:48.521:53.041:51.531:52.49
Auckland Spring 2018 First round 8 1:41.96 1:49.33 1:41.961:55.031:48.341:44.632:00.54
New Zealand Nationals 2017 First round 15 1:49.05 2:09.86 1:49.052:11.682:02.782:17.202:15.13
Hamilton Spring 2017 First round 12 1:55.08 2:13.75 2:24.581:55.082:19.652:19.962:01.65
SNZ Northern 2017 Final 8 1:50.72 2:11.67 2:08.662:32.302:10.762:15.591:50.72
Pyraminx
A New Year in Auckland 2021 Final 9 4.53 6.36 6.8311.055.004.537.25
First round 9 3.68 4.79 3.683.806.604.865.71
New Zealand Nationals 2020 Final 5 3.84 4.99 5.085.644.263.846.06
Second round 2 2.82 3.98 2.824.725.982.984.25
First round 4 2.68 4.04 3.733.707.812.684.69
Auckland Summer Open 2020 Final 4 2.82 4.55 2.823.102.879.467.67
First round 2 3.39 3.69 3.394.603.733.463.89
New Zealand Nationals 2019 Final 1 2.86 4.24 2.863.714.164.856.66
Second round 1 2.76 4.18 4.195.363.984.372.76
First round 3 3.07 4.61 3.079.853.225.814.80
Auckland Spring 2018 Final 5 4.12 5.75 6.444.126.685.015.81
First round 2 2.89 4.03 3.963.519.274.612.89
New Zealand Nationals 2017 Final 7 3.46 5.94 3.464.166.007.679.48
Second round 8 3.54 5.92 4.194.023.549.5517.79
First round 5 3.45 5.33 4.273.456.216.115.60
Hamilton Spring 2017 Final 3 4.11 5.15 4.444.115.439.365.59
Second round 3 2.05 NR 5.09 2.057.293.57DNF4.40
First round 4 3.49 5.69 3.499.168.653.964.46
SNZ Northern 2017 Final 1 4.23 5.23 5.176.264.267.574.23
First round 4 3.93 6.63 6.135.728.0512.463.93
Techweek NZ 2017 Final 2 4.55 6.77 DNF4.555.626.528.18
Hamilton Winter 2016 First round 25 5.15 17.94 DNF5.695.1542.285.86
New Zealand Nationals 2015 Final 7 4.31 9.68 8.62DNF4.3111.688.73
First round 4 5.14 7.59 8.148.097.425.147.25
Hamilton Spring 2015 Final 1 5.91 8.06 10.037.695.917.528.96
First round 1 5.95 7.09 6.348.465.959.786.46
Perth Winter 2015 Final 1 8.41 9.07 10.759.028.849.368.41
First round 1 7.65 9.54 8.7111.977.6511.258.65
Skewb
Auckland Summer Open 2020 First round 29 9.86 11.31 DNF13.339.8610.1010.49
New Zealand Nationals 2019 First round 36 4.57 11.65 12.314.5711.1714.7411.48
Auckland Spring 2018 Final 7 6.38 9.35 8.7217.856.3812.247.08
First round 7 3.76 9.08 6.129.8511.2611.483.76
New Zealand Nationals 2017 First round 29 10.38 14.52 23.0210.5818.6610.3814.31
Hamilton Spring 2017 First round 19 6.14 13.36 6.1411.8316.1212.1223.94
Techweek NZ 2017 Final 6 8.36 11.57 8.4012.888.36DNF13.42
Hamilton Winter 2016 Final 11 8.75 14.84 14.1517.0317.5513.348.75
New Zealand Nationals 2015 Final 5 13.41 17.95 14.1523.1213.4124.9416.57
Square-1
Auckland Summer Open 2020 First round 16 28.03 43.10 51.4859.8638.0328.0339.79
New Zealand Nationals 2019 First round 22 1:12.64 1:12.64DNF
New Zealand Nationals 2017 First round 28 DNF DNFDNF
Hamilton Spring 2017 First round 14 29.17 59.39 49.991:36.4529.1748.681:19.50
SNZ Northern 2017 Final 14 DNF DNFDNF
4x4x4 Blindfolded
NxNZ 2019 Final 1 DNF DNF DNFDNSDNS
3x3x3 Multi-Blind
Wellington Mind Games 2021 Final 6 DNF DNF
Auckland Summer Open 2020 Final 4 DNF DNF
New Zealand Nationals 2019 Final 5 DNF DNF
NxNZ 2019 Final 2 DNF DNF
Mind Games 2019 Final 8 DNF DNF
New Zealand Nationals 2017 Final 7 DNF DNFDNS

History of National Records

Single Average Competition Round Solves
Pyraminx
2.05 Hamilton Spring 2017 Second round

National Championship Podiums

Event Place Single Average Solves
New Zealand Nationals 2020
4x4x4 Cube 2 31.64 33.99 34.9133.5431.6433.5136.27
5x5x5 Cube 3 1:02.80 1:07.70 1:02.801:12.301:05.741:05.071:15.02
3x3x3 One-Handed 2 13.94 16.22 16.9222.0916.1113.9415.63
New Zealand Nationals 2019
4x4x4 Cube 2 31.05 35.60 31.0537.5333.8636.5636.38
3x3x3 Fewest Moves 2 28 28
Pyraminx 1 2.86 4.24 2.863.714.164.856.66