Chenhao Ma (马晨皓)

Country WCA ID Gender Competitions Completed Solves
China 2017MACH03 Male 18 980

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 184 495 1582 7.73 8.60 597 192 67
2x2x2 Cube 58 155 669 1.30 1.98 180 53 26
4x4x4 Cube 275 703 1852 35.44 43.96 2812 1092 461
5x5x5 Cube 383 923 2379 1:17.64 1:28.89 2731 1066 452
6x6x6 Cube 256 607 1674 2:38.87 2:44.10 1425 529 221
7x7x7 Cube 371 745 2033 4:20.82 4:39.24 2077 763 384
3x3x3 One-Handed 230 531 1456 13.76 16.59 1111 429 176
Clock 158 319 901 9.22 10.43 745 272 135
Megaminx 324 750 2234 1:15.91 1:23.46 2079 710 303
Pyraminx 148 363 1250 2.84 3.88 584 183 80
Skewb 65 183 669 2.52 4.69 801 250 105
Square-1 193 535 1902 17.24 19.69 1270 351 125

Medal Collection

Gold Silver Bronze
0 5 2
Competition Round Place Single Average Solves
3x3x3 Cube
Beijing Spring PM 2021 First round 23 9.66 10.26 10.009.7111.0811.899.66
Beijing Winter 2019 Final 9 8.50 11.30 8.5010.8811.2511.7612.87
Second round 4 7.73 8.60 8.048.838.949.397.73
First round 12 9.44 10.74 11.3111.289.649.4412.51
Tianjin Autumn 2019 Final 10 8.51 11.00 9.2613.4010.3316.918.51
Second round 7 9.81 10.35 10.0011.029.8111.0010.05
First round 4 9.02 10.21 12.409.0210.7510.009.89
Shandong Open 2019 Second round 23 10.47 10.94 12.9410.9210.4710.9710.92
First round 21 9.28 11.29 12.579.2810.7011.4511.71
China Championship 2019 Semi Final 84 9.82 11.64 10.6612.399.8211.8813.63
Second round 69 9.33 10.66 10.2610.299.3311.4411.99
First round 64 7.79 10.52 10.607.7911.7210.8010.17
Beijing Summer 2019 Second round 18 9.62 11.44 11.419.6211.7611.1614.17
First round 20 10.67 11.62 11.8411.4611.7310.6711.66
Tangshan Open 2019 Final 8 9.41 11.69 11.639.4110.8812.5514.67
Second round 5 9.19 10.70 9.1911.1514.3311.649.31
First round 10 10.43 12.78 11.9215.7614.7710.4311.64
Qinhuangdao Open 2019 Final 10 9.50 11.15 9.5011.5610.1912.0111.71
First round 10 10.21 11.54 13.5412.3410.2110.2911.98
Beijing Winter 2018 Final 8 9.75 11.56 12.9411.299.7510.4413.74
Second round 6 9.10 10.36 9.109.8110.5310.7511.13
First round 22 9.87 12.21 13.7313.9010.759.8712.15
China Championship 2018 Semi Final 55 10.04 11.68 11.0513.0810.0415.9610.90
Second round 69 9.82 11.71 12.0811.0312.029.82DNF
First round 67 9.65 11.48 9.6511.7511.0911.7611.59
Beijing Summer 2018 Final 18 10.48 11.41 11.9410.4815.0610.6311.67
First round 67 10.84 14.12 15.5610.8417.2813.5713.23
Tianjin Summer Open 2018 Final 20 10.71 12.26 12.8611.8513.4012.0610.71
First round 5 10.59 11.09 12.6711.5010.9110.8610.59
Tangshan Open 2018 Second round 15 11.87 13.07 14.3811.9611.8715.0312.87
First round 15 12.21 12.99 12.5012.2712.2114.7914.19
Beijing Open 2018 Second round 44 10.59 13.50 14.8813.3914.8210.5912.28
First round 25 10.49 12.36 12.9712.9511.1614.0710.49
China's 10th Anniversary Championship 2017 Second round 149 13.71 15.27 21.0713.7115.1914.8215.79
First round 186 15.55 16.01 16.7817.0215.6115.6315.55
Beijing Ten Years Open 2017 Second round 68 15.02 16.60 16.3915.0219.7317.5515.87
First round 85 15.26 19.00 21.3818.8618.9719.1815.26
Beijing Open 2017 First round 149 17.56 23.59 23.8228.9617.5623.0323.91
Tangshan Open 2017 First round 87 18.10 26.71 27.2225.2131.0027.7018.10
2x2x2 Cube
Beijing Spring PM 2021 Final 3 1.84 2.21 1.842.162.092.652.38
First round 5 2.20 2.65 3.022.644.182.302.20
Beijing Winter 2019 Final 2 2.09 2.50 2.642.092.252.622.73
Second round 1 1.54 1.98 1.961.761.542.462.21
First round 2 1.30 2.54 1.681.304.044.681.90
Tianjin Autumn 2019 Final 2 1.55 2.34 1.551.982.392.652.71
First round 2 1.57 2.62 1.573.191.823.862.86
Shandong Open 2019 Final 3 1.80 1.98 1.802.163.051.811.96
First round 6 1.94 2.09 2.013.861.941.972.30
China Championship 2019 Final 11 1.47 2.18 1.853.581.651.473.05
Semi Final 7 1.60 2.03 1.603.461.742.002.35
Second round 24 1.93 2.84 2.063.173.284.071.93
First round 9 1.77 2.37 3.182.142.152.831.77
Beijing Summer 2019 Final 5 1.71 3.00 2.461.715.392.623.91
First round 3 2.19 2.48 2.354.232.402.682.19
Tangshan Open 2019 Final 2 2.47 3.39 3.123.782.475.443.27
First round 2 1.94 2.89 2.831.942.673.233.18
Qinhuangdao Open 2019 Final 2 1.69 2.72 2.812.784.801.692.57
First round 2 1.78 2.41 2.315.092.921.782.01
Beijing Winter 2018 Final 2 1.93 2.76 1.932.923.212.16DNF
First round 5 2.52 3.33 3.182.804.024.092.52
China Championship 2018 Final 12 2.27 3.08 3.213.492.273.722.54
Semi Final 10 2.17 2.92 2.172.603.823.242.93
Second round 6 2.32 2.50 3.222.582.322.342.58
First round 10 2.34 2.83 2.992.612.342.893.73
Tangshan Open 2018 Final 4 3.20 3.94 4.053.203.394.379.42
First round 1 2.59 3.32 3.122.592.644.207.55
Beijing Open 2018 Final 6 1.74 3.78 1.743.324.833.784.23
Second round 14 3.47 4.28 4.235.844.543.474.06
First round 7 3.42 3.92 3.425.254.094.183.50
China's 10th Anniversary Championship 2017 Second round 83 3.57 5.65 7.558.044.165.233.57
First round 62 3.83 5.07 5.135.334.757.223.83
Beijing Open 2017 Second round 61 4.99 6.40 5.166.4611.027.574.99
First round 74 4.88 6.66 6.726.277.326.994.88
Tangshan Open 2017 First round 26 5.01 6.30 5.015.796.956.276.84
4x4x4 Cube
Tianjin Autumn 2019 Final 15 40.42 46.46 46.4548.6240.4244.3049.99
First round 13 38.37 43.96 38.3741.4948.8547.4142.97
Shandong Open 2019 First round 39 37.80 46.69 37.8048.1443.5748.36DNF
China Championship 2019 Second round 103 39.51 46.86 49.0646.9639.5144.5649.43
First round 116 41.51 47.96 43.3847.2741.5154.2653.24
Tangshan Open 2019 Final 10 45.54 49.24 48.0546.7545.5456.3352.93
Qinhuangdao Open 2019 Final 10 35.44 46.10 46.6735.4453.6347.9843.66
First round 12 42.03 48.00 1:01.1243.6445.1342.0355.23
China Championship 2018 Second round 80 40.04 49.21 52.5545.3140.0456.1849.76
First round 103 46.72 53.03 46.7258.4750.4651.8756.76
Beijing Summer 2018 First round 50 51.53 53.95 54.1655.6854.7151.5352.99
Tianjin Summer Open 2018 First round 32 47.33 55.74 59.4158.6651.9356.6247.33
Tangshan Open 2018 First round 21 47.15 51.14 51.831:03.8151.0447.1550.54
Beijing Open 2018 First round 68 44.45 58.55 1:02.8044.451:00.5758.7756.30
China's 10th Anniversary Championship 2017 First round 92 1:03.38 1:05.851:03.38
Beijing Ten Years Open 2017 First round 58 1:13.35 DNF1:13.35
5x5x5 Cube
China Championship 2019 Second round 95 1:26.04 1:33.99 1:34.591:45.801:26.041:36.241:31.15
First round 84 1:25.47 1:28.89 1:26.001:33.661:25.471:27.011:35.07
Tangshan Open 2019 Final 14 1:30.60 1:40.62 1:40.271:30.601:44.781:36.811:52.00
Qinhuangdao Open 2019 Final 11 1:17.64 1:29.17 1:23.041:33.971:17.641:31.371:33.11
China Championship 2018 Second round 65 1:25.59 1:36.81 1:37.401:33.251:39.781:43.511:25.59
First round 68 1:30.97 1:39.75 1:44.101:30.971:31.901:43.251:53.23
Beijing Summer 2018 First round 42 1:37.00 1:47.75 1:37.981:51.511:37.001:53.761:56.96
Tangshan Open 2018 Final 24 1:52.83 2:02.43 1:58.431:52.832:00.292:17.282:08.58
Beijing Open 2018 First round 49 1:38.89 1:58.64 1:38.891:52.202:08.342:11.801:55.37
Beijing Ten Years Open 2017 First round 41 DNF DNFDNF
6x6x6 Cube
Shandong Open 2019 Final 18 2:50.11 2:54.35 2:59.202:53.752:50.11
China Championship 2019 First round 44 2:38.87 2:44.10 2:45.902:38.872:47.53
Qinhuangdao Open 2019 Final 12 2:54.05 2:58.11 2:56.072:54.053:04.22
Tianjin Summer Open 2018 Final 22 3:25.21 3:32.94 3:25.213:42.013:31.59
7x7x7 Cube
Qinhuangdao Open 2019 Final 13 4:20.82 4:39.24 4:20.824:45.894:51.01
3x3x3 One-Handed
Beijing Spring PM 2021 First round 19 15.17 17.27 19.9016.7617.9415.1717.12
Tianjin Autumn 2019 Final 8 15.51 18.30 15.5121.4220.8516.6917.37
First round 8 15.37 16.98 16.9515.3716.9017.1021.90
Shandong Open 2019 First round 17 15.49 17.56 16.0618.8215.4919.4217.80
China Championship 2019 Second round 52 15.96 19.08 15.9623.4418.8020.5317.92
First round 41 15.98 16.59 16.5416.6318.8016.6115.98
Beijing Summer 2019 Final 13 15.42 18.52 21.5015.4218.7519.6817.13
First round 15 16.40 18.00 16.4016.8218.5318.6519.41
Tangshan Open 2019 Final 5 14.86 19.83 23.4018.1620.7514.8620.57
First round 2 16.40 17.33 19.3917.5816.4016.5717.84
Qinhuangdao Open 2019 Final 7 14.84 17.37 16.9014.8415.8619.3620.31
First round 8 16.01 18.16 19.5717.4617.4616.0119.85
Beijing Winter 2018 Final 5 15.00 18.24 16.9319.7218.2919.5015.00
First round 5 13.76 17.02 18.4820.0914.9517.6413.76
China Championship 2018 Semi Final 40 19.74 20.66 20.1921.4620.3224.9019.74
Second round 41 16.84 19.19 19.2616.8422.9218.4819.82
First round 46 16.45 19.70 19.9924.2216.4517.3721.74
Beijing Summer 2018 First round 26 18.70 20.74 18.7020.2221.5920.4122.04
Tangshan Open 2018 Final 7 18.49 20.44 28.3118.4919.9619.1122.26
First round 12 19.78 21.48 22.3921.0219.7821.0423.69
Beijing Open 2018 Final 18 17.88 23.06 21.4721.3917.8826.3127.50
First round 19 16.88 22.12 23.1220.5222.7216.8823.17
China's 10th Anniversary Championship 2017 First round 92 28.93 28.93DNF
Beijing Ten Years Open 2017 First round 61 41.03 41.8841.03
Clock
Tianjin Autumn 2019 Final 6 10.14 10.74 11.6010.2611.9810.1410.37
Shandong Open 2019 Final 12 9.22 10.43 9.899.2215.4611.0510.35
China Championship 2019 First round 30 9.65 11.38 9.74DNF9.6510.3014.09
Qinhuangdao Open 2019 Final 5 10.61 12.54 12.5915.2412.5212.5010.61
Beijing Winter 2018 Final 7 10.69 11.67 12.0711.4815.2911.4510.69
China Championship 2018 First round 20 9.83 11.95 12.6812.1811.879.8311.80
Beijing Open 2018 Final 18 11.76 13.71 13.3413.8814.3311.7613.90
Megaminx
Tianjin Autumn 2019 Final 17 1:23.40 1:34.27 1:39.651:34.981:31.691:23.401:36.13
China Championship 2019 First round 51 1:15.91 1:23.46 1:31.341:21.361:19.141:29.891:15.91
Qinhuangdao Open 2019 Final 9 1:22.24 1:32.43 1:31.921:34.201:31.181:22.241:37.39
China Championship 2018 First round 49 1:20.48 1:29.72 1:39.771:20.481:26.211:34.081:28.86
Tianjin Summer Open 2018 Final 15 1:31.38 1:42.99 1:49.731:33.051:31.381:46.19DNF
Beijing Open 2018 First round 31 1:38.49 1:45.36 1:47.091:43.962:03.721:45.041:38.49
Pyraminx
Beijing Winter 2019 Final 5 3.73 4.26 4.866.913.983.733.95
Second round 6 3.52 4.17 4.113.523.784.635.68
First round 5 3.32 4.17 3.864.665.584.003.32
Tianjin Autumn 2019 Final 11 4.86 5.89 6.935.607.744.865.13
First round 6 3.00 4.37 5.313.873.947.233.00
Shandong Open 2019 Final 13 3.29 4.76 4.605.775.314.373.29
First round 10 3.15 3.88 8.533.703.153.384.56
China Championship 2019 Semi Final 55 4.44 5.30 4.445.855.246.404.82
Second round 21 3.47 4.19 4.044.294.544.233.47
First round 29 2.84 4.54 6.024.484.952.844.19
Beijing Summer 2019 Final 11 3.19 6.09 7.003.195.046.239.19
First round 7 3.60 5.32 5.503.604.985.478.02
Tangshan Open 2019 Final 5 5.78 6.43 5.786.866.306.127.89
First round 4 3.55 4.98 5.687.834.584.683.55
Qinhuangdao Open 2019 Final 7 3.28 6.22 6.275.936.453.289.73
First round 8 3.07 6.18 5.015.967.563.078.24
Beijing Winter 2018 Final 6 2.84 5.53 5.866.274.456.482.84
First round 5 4.50 5.69 7.196.525.774.504.79
China Championship 2018 Semi Final 26 3.55 5.40 5.953.555.365.005.84
Second round 27 4.31 5.33 6.124.496.135.374.31
First round 15 3.75 4.73 3.759.265.993.924.28
Beijing Summer 2018 Final 18 4.36 5.77 4.686.526.124.369.05
First round 33 4.67 6.79 5.728.38DNF4.676.28
Tianjin Summer Open 2018 Final 4 4.10 5.06 4.275.245.678.964.10
First round 2 4.80 5.13 5.515.415.124.864.80
Beijing Open 2018 First round 31 5.27 7.94 7.967.565.279.228.29
China's 10th Anniversary Championship 2017 Second round 37 7.00 8.10 7.008.748.3711.987.19
First round 48 5.40 8.68 13.1910.015.408.347.68
Beijing Open 2017 First round 31 8.42 10.54 9.948.4212.8210.8110.88
Tangshan Open 2017 First round 30 9.08 12.73 15.2411.0912.249.0814.87
Skewb
Tianjin Autumn 2019 Final 13 5.20 5.98 6.515.955.477.405.20
Shandong Open 2019 Final 12 3.66 6.09 8.995.363.663.9110.91
First round 13 4.12 6.27 6.776.714.126.995.34
China Championship 2019 Semi Final 29 2.52 4.95 4.467.822.525.135.25
Second round 26 4.92 5.45 5.536.665.024.925.81
First round 34 4.93 5.46 5.205.525.657.024.93
Qinhuangdao Open 2019 Final 10 5.03 6.56 7.585.866.248.215.03
First round 7 3.48 5.73 6.873.486.353.966.90
Beijing Winter 2018 Final 6 4.63 5.46 4.634.847.204.986.55
First round 5 4.51 5.12 6.585.204.765.414.51
China Championship 2018 Semi Final 18 3.87 5.46 3.876.646.984.605.14
Second round 13 3.71 4.69 5.433.714.707.563.93
First round 15 3.60 4.70 6.264.153.608.583.68
Beijing Summer 2018 Final 18 5.24 6.91 7.226.698.535.246.81
First round 16 3.79 5.42 6.296.654.323.795.65
Tianjin Summer Open 2018 Final 7 3.72 6.37 4.907.316.907.963.72
Beijing Open 2018 Final 7 4.91 5.57 5.927.274.915.225.57
First round 14 4.96 6.30 4.966.596.485.847.05
China's 10th Anniversary Championship 2017 First round 27 6.38 7.78 9.686.386.519.647.18
Square-1
Shandong Open 2019 Final 10 17.24 19.69 20.1321.3919.7717.2419.18
China Championship 2019 First round 38 17.49 25.04 31.3320.4430.6923.9917.49
Qinhuangdao Open 2019 Final 11 21.09 28.20 35.9921.0926.7621.8539.98
Beijing Winter 2018 First round 13 20.82 29.42 41.1620.8228.9021.9937.38
China Championship 2018 First round 29 21.62 27.13 41.1721.6228.6128.4724.30
Beijing Summer 2018 Final 16 29.03 35.02 42.6238.0230.0137.0429.03
First round 12 26.17 27.48 26.4626.1735.8028.6227.37
Tianjin Summer Open 2018 Final 11 23.41 33.26 33.9340.1126.3323.4139.53
3x3x3 With Feet
China Championship 2019 Final 5 31.86 46.16 37.7251.7355.7131.8649.04
China Championship 2018 Final 7 43.57 52.09 55.751:01.6143.5743.7156.81
First round 11 53.03 56.97 55.0156.851:17.4353.0359.06
Beijing Summer 2018 First round 13 1:12.13 1:17.95 1:22.841:21.451:12.191:20.211:12.13