Chio Wai Cheng (趙偉程)

Country WCA ID Gender Competitions Completed Solves
Macao 2008CHEN10 Male 17 622

Current Personal Records

Event NR CR WR Single Average WR CR NR
Rubik's Cube 1 487 1473 8.91 10.47 1020 336 1
2x2x2 Cube 1 1841 6091 3.22 4.70 4378 1315 1
4x4x4 Cube 1 506 1251 39.91 49.37 1932 807 1
5x5x5 Cube 1 492 1178 1:23.50 1:27.82 875 370 1
6x6x6 Cube 1 527 1484 3:27.30 4:15.77 1976 684 1
7x7x7 Cube 1 688 1919 6:09.02 6:43.87 1862 658 2
3x3x3 Blindfolded 2 1135 2871 4:27.75
3x3x3 One-Handed 1 2638 6148 24.70 28.69 5324 2315 1
Pyraminx 2 7720 24623 16.84 18.28 19854 6366 1
3x3x3 Multi-Blind 1 267 859 2/2 13:52

Medal Collection

Gold Silver Bronze
3 5 8

Record Collection

WR CR NR
61
Competition Round Place Single Average Solves
Rubik's Cube
Back To Cubing Hong Kong 2015 Final 9 10.84 13.53 12.7714.4413.3810.8420.33
First 4 10.84 12.32 13.8410.8412.7113.0211.22
Guangdong Open 2013 Final 3 9.27 11.00 10.909.2711.1510.9612.94
Semi Final 4 10.51 11.14 10.9010.5112.0311.3711.16
Second 1 9.29 10.49 9.9211.0510.519.2911.87
First 3 9.18 11.04 10.6312.239.1811.7610.72
Guangzhou CCSA Championship 2013 Final 6 10.68 11.30 10.9312.0610.6810.9012.90
Second 5 10.28 11.48 11.6515.7310.6812.1210.28
Combined First 3 9.76 10.47 NR 11.0210.1413.1310.249.76
Guangzhou SCAU Open 2013 Final 1 11.20 11.65 11.5811.6911.6711.8511.20
Second 4 12.06 12.75 38.0213.8712.0612.1212.27
First 5 12.91 14.11 15.0912.9113.0719.2614.16
Asian Championship 2012 Semi Final 24 11.53 12.64 13.0911.5312.6812.14DNF
Second 29 11.74 12.92 12.9112.1211.7413.7414.46
First 25 11.79 13.06 11.8113.2011.7914.2314.18
Guangdong Open 2012 Final 5 10.96 12.76 10.9612.1613.5814.4712.55
Second 4 11.33 11.71 12.8611.7811.5311.3311.81
First 5 10.13 12.46 11.3112.9314.6310.1313.13
Guangzhou SCUT 2012 Final 5 9.77 11.96 16.4012.6811.099.7712.11
Second 2 10.71 12.36 13.0818.9010.7111.9512.04
First 3 8.91 NR 11.43 10.5615.3113.889.868.91
Guangzhou Summer Vacation 2011 Final 4 9.94 11.98 9.9413.9612.0910.5813.28
First 2 9.75 NR 11.95 9.7512.2212.3311.8611.77
One-to-eight Cubes Competition 2011 Final 1 9.88 11.24 11.029.8813.1611.0611.63
Second 3 10.83 12.04 10.8311.1613.0313.5211.94
First 3 10.72 13.12 12.8813.2715.5913.2110.72
Guangzhou Small Cubes 2010 Final 2 10.25 11.19 NR 10.2512.4010.8410.3313.86
Second 2 10.61 12.33 11.7114.1811.1110.6118.69
First 1 10.96 12.36 13.5315.2110.9611.5811.96
Hong Kong Open 2010 Final 2 10.00 11.61 NR 15.1314.1610.0010.1310.55
Second 5 9.80 NR 13.02 9.8012.6113.2714.8813.18
First 3 10.94 12.05 NR 12.0510.9412.4011.6913.81
Hong Kong Cube Day 2010 Final 1 11.16 12.63 11.5014.5011.1613.8012.58
First 2 11.46 13.66 14.5313.0515.7113.4011.46
Guangdong Open 2009 Final 3 12.15 12.75 12.6113.3612.2712.1515.75
Second 6 12.64 13.67 13.1313.8317.6414.0612.64
First 2 11.30 12.64 12.0212.0913.8015.1511.30
Shenzhen Summer Open 2009 Final 7 12.44 14.22 15.6814.0812.4413.8814.69
Second 2 11.11 13.23 14.1912.4713.0211.1114.25
First 2 10.09 NR 12.10 NR 11.8811.9410.0912.7212.47
Macau Rubik's Open 2009 Final 4 12.66 14.43 22.8012.6613.6513.0616.59
Second 1 11.84 12.97 NR DNF12.5513.6512.7211.84
First 1 12.34 12.99 NR 12.3414.1112.6612.5313.77
Hong Kong Open 2009 Final 6 11.34 NR 14.64 16.5214.0216.2513.6511.34
Second 5 12.53 NR 14.86 21.8812.5314.0614.9715.56
First 4 14.15 15.30 14.7816.68DNF14.4314.15
Hong Kong Open 2008 Second 16 18.91 21.50 18.9119.2827.6524.0021.22
First 16 18.69 DNFDNF18.69
2x2x2 Cube
Back To Cubing Hong Kong 2015 First 18 4.58 6.54 8.066.305.254.588.25
Guangdong Open 2013 Second 19 3.22 NR 5.20 4.165.273.226.366.18
First 27 4.88 5.73 10.645.104.885.626.46
Guangzhou CCSA Championship 2013 First 20 4.09 5.32 5.126.345.594.095.24
Guangzhou SCAU Open 2013 Final 4 4.30 5.01 5.684.844.885.304.30
First 5 3.64 5.46 6.145.703.644.547.61
Asian Championship 2012 First 48 5.90 6.62 5.907.386.166.707.00
Guangdong Open 2012 Second 9 3.27 NR 5.15 3.274.5616.006.094.81
First 4 4.08 4.70 NR 4.085.404.334.36DNF
Guangzhou SCUT 2012 Final 3 3.75 NR 5.15 NR 21.255.033.754.935.48
First 3 3.77 NR 5.21 NR 4.803.775.8314.155.00
Guangzhou Summer Vacation 2011 First 21 5.36 7.92 5.366.6311.468.478.65
One-to-eight Cubes Competition 2011 Final 9 3.90 5.76 7.025.153.905.1111.13
Guangzhou Small Cubes 2010 Final 3 4.33 5.36 4.335.715.085.315.68
First 8 5.19 6.53 7.165.84DNF5.196.59
Hong Kong Open 2010 Second 7 4.44 5.32 5.154.905.909.334.44
First 9 4.61 5.52 4.616.405.344.837.69
Hong Kong Cube Day 2010 Final 7 4.69 6.11 4.946.304.697.0812.00
First 3 3.81 NR 5.30 NR 3.815.216.304.406.34
Guangdong Open 2009 Final 8 5.75 6.28 6.885.755.80DNF6.15
First 8 4.33 NR 5.55 NR 6.059.114.336.064.55
Shenzhen Summer Open 2009 Final 9 5.28 6.78 6.816.836.845.286.71
First 9 5.86 6.29 6.525.935.866.416.72
Macau Rubik's Open 2009 Final 3 4.72 NR 6.00 NR 6.186.945.446.384.72
Hong Kong Open 2009 Final 17 6.31 8.12 7.2110.3111.166.316.83
First 17 5.55 NR 7.15 NR 7.725.557.486.258.18
Hong Kong Open 2008 Final 21 7.97 12.11 8.90DNF8.7218.727.97
4x4x4 Cube
Back To Cubing Hong Kong 2015 Combined Final 11 44.21 55.12 53.4354.4057.531:11.4444.21
Guangdong Open 2013 Final 7 40.76 50.22 1:11.7549.4340.7644.6356.59
Second 6 44.31 50.04 1:00.3648.1344.3155.0446.95
Combined First 15 50.99 54.47 50.9956.8751.39DNF55.15
Guangzhou CCSA Championship 2013 Combined First 14 48.12 53.05 53.4548.1256.2553.1352.57
Guangzhou SCAU Open 2013 Final 5 52.49 54.30 53.1552.4952.5957.1559.78
Asian Championship 2012 First 22 47.83 49.37 NR 47.8451.5147.8356.3248.77
Guangdong Open 2012 Final 9 47.25 52.49 49.2156.0052.251:01.1947.25
First 9 46.47 50.09 46.4750.9751.5047.8154.25
Guangzhou SCUT 2012 Final 8 45.47 54.16 57.7758.841:08.8845.4745.88
Guangzhou Summer Vacation 2011 Final 7 43.75 53.72 56.5653.1843.751:01.1351.41
One-to-eight Cubes Competition 2011 Combined Final 3 48.43 50.06 NR 51.7048.4350.9449.0850.15
Hong Kong Open 2010 Final 9 52.71 58.34 59.2559.2752.7157.1358.63
Second 6 50.03 57.29 1:40.861:03.0057.2851.5950.03
First 6 39.91 NR 56.42 1:05.1139.9155.5857.1656.52
Hong Kong Cube Day 2010 Final 2 52.09 55.90 59.471:05.3453.5354.7152.09
First 2 50.78 55.60 NR 1:09.6652.4457.7556.6150.78
Guangdong Open 2009 Final 8 59.58 1:05.65 1:14.971:08.521:07.4759.581:00.97
First 13 47.41 NR 1:10.67 1:05.681:11.2147.411:17.411:15.13
Shenzhen Summer Open 2009 Final 7 53.38 NR 1:06.56 1:05.841:10.941:20.6653.381:02.90
First 5 58.61 NR 1:02.06 NR 59.061:06.861:05.1558.611:01.96
Macau Rubik's Open 2009 Combined Final 5 1:04.30 1:07.23 NR 1:12.771:05.301:07.711:04.301:08.69
Hong Kong Open 2009 First 17 1:05.93 1:18.85 1:05.931:08.531:19.911:28.111:34.94
5x5x5 Cube
Guangzhou CCSA Championship 2013 Combined Final 9 1:36.81 1:39.71 1:36.811:39.081:41.991:53.361:38.06
Guangzhou SCAU Open 2013 Final 3 1:25.46 1:31.90 1:40.491:27.751:27.451:42.571:25.46
Asian Championship 2012 First 19 1:25.71 1:35.23 1:40.421:26.201:40.071:25.711:39.43
Guangdong Open 2012 Final 6 1:24.50 1:27.82 NR 1:25.881:47.411:28.241:29.341:24.50
Combined First 7 1:23.50 NR 1:29.73 NR 1:57.831:23.501:25.021:30.401:33.78
Guangzhou SCUT 2012 Final 2 1:34.34 1:37.87 NR 1:34.771:42.411:50.161:36.441:34.34
One-to-eight Cubes Competition 2011 Combined Final 5 1:36.68 1:38.89 NR 1:42.221:37.651:36.681:42.131:36.90
Hong Kong Open 2010 First 11 1:48.13 1:52.76 1:52.331:53.281:48.131:52.671:59.41
Hong Kong Cube Day 2010 First 8 1:28.09 1:50.78 2:12.131:52.911:53.931:28.091:45.50
Guangdong Open 2009 Final 4 1:41.09 1:44.38 1:44.031:46.001:41.091:47.191:43.11
First 6 1:48.03 1:53.36 1:55.031:48.031:53.361:51.682:00.56
Shenzhen Summer Open 2009 Final 5 1:27.15 NR 1:39.52 NR 1:38.781:34.721:56.161:45.051:27.15
First 5 1:38.86 1:49.66 NR 1:57.021:46.161:38.861:45.812:00.33
Hong Kong Open 2009 Final 3 1:38.50 NR 1:49.98 NR 1:38.501:50.461:55.531:51.031:48.46
6x6x6 Cube
Asian Championship 2012 First 18 4:31.56 DNF DNF4:54.794:31.56
Guangdong Open 2012 Final 6 4:06.68 4:15.77 NR 4:07.964:32.664:06.68
One-to-eight Cubes Competition 2011 Final 6 3:27.30 NR 4:27.11 NR 3:27.304:57.204:56.83
Guangdong Open 2009 Final 6 4:24.65 NR 4:36.00 NR 4:24.654:27.184:56.16
7x7x7 Cube
One-to-eight Cubes Competition 2011 Final 7 6:21.72 DNF 6:40.436:21.72DNF
Guangdong Open 2009 Final 7 6:09.02 NR 6:43.87 7:00.656:09.027:01.94
3x3x3 Blindfolded
Guangzhou Small Cubes 2010 Final 4 DNF DNF DNFDNFDNF
Hong Kong Open 2010 Final 5 4:27.75 DNF 4:27.75DNFDNF
Guangdong Open 2009 First 9 5:02.93 DNF 5:02.93DNF5:47.96
3x3x3 One-Handed
Guangzhou CCSA Championship 2013 Combined First 33 26.21 31.95 36.0632.5926.2127.1938.77
Guangzhou SCAU Open 2013 First 11 24.70 NR 30.65 30.1336.9333.2628.5624.70
Asian Championship 2012 First 42 26.73 30.41 27.4034.0326.7329.7936.99
Guangdong Open 2012 First 19 25.41 NR 28.69 NR DNF28.4728.6525.4128.94
Guangzhou SCUT 2012 Final 17 27.13 29.77 NR 40.0928.8431.8527.1328.63
Guangzhou Summer Vacation 2011 Final 16 29.05 33.35 32.4129.0534.8035.2132.84
Guangzhou Small Cubes 2010 First 16 25.71 NR 32.11 NR 34.8030.6836.0825.7130.86
Hong Kong Open 2010 First 31 33.96 42.47 39.3440.281:35.2847.8033.96
Hong Kong Cube Day 2010 First 13 36.19 41.72 39.8344.5940.7536.1945.46
Guangdong Open 2009 First 40 35.19 45.10 55.5556.9735.1938.5841.16
Pyraminx
Guangdong Open 2009 First 17 16.84 18.28 NR 16.8417.4325.9719.3818.02
3x3x3 Multi-Blind
Guangdong Open 2009 Final 2 2/2 13:52 NR 2/2 13:52

History of National Records

Single Average Competition Round Solves
Rubik's Cube
10.47 Guangzhou CCSA Championship 2013 Combined First 11.0210.1413.1310.249.76
8.91 Guangzhou SCUT 2012 First
9.75 Guangzhou Summer Vacation 2011 First
11.19 Guangzhou Small Cubes 2010 Final 10.2512.4010.8410.3313.86
11.61 Hong Kong Open 2010 Final 15.1314.1610.0010.1310.55
9.80 Hong Kong Open 2010 Second
12.05 Hong Kong Open 2010 First 12.0510.9412.4011.6913.81
10.09 12.10 Shenzhen Summer Open 2009 First 11.8811.9410.0912.7212.47
12.97 Macau Rubik's Open 2009 Second DNF12.5513.6512.7211.84
12.99 Macau Rubik's Open 2009 First 12.3414.1112.6612.5313.77
11.34 Hong Kong Open 2009 Final
12.53 Hong Kong Open 2009 Second
2x2x2 Cube
3.22 Guangdong Open 2013 Second
3.27 Guangdong Open 2012 Second
4.70 Guangdong Open 2012 First 4.085.404.334.36DNF
3.75 5.15 Guangzhou SCUT 2012 Final 21.255.033.754.935.48
3.77 5.21 Guangzhou SCUT 2012 First 4.803.775.8314.155.00
3.81 5.30 Hong Kong Cube Day 2010 First 3.815.216.304.406.34
4.33 5.55 Guangdong Open 2009 First 6.059.114.336.064.55
4.72 6.00 Macau Rubik's Open 2009 Final 6.186.945.446.384.72
5.55 7.15 Hong Kong Open 2009 First 7.725.557.486.258.18
4x4x4 Cube
49.37 Asian Championship 2012 First 47.8451.5147.8356.3248.77
50.06 One-to-eight Cubes Competition 2011 Combined Final 51.7048.4350.9449.0850.15
39.91 Hong Kong Open 2010 First
55.60 Hong Kong Cube Day 2010 First 1:09.6652.4457.7556.6150.78
47.41 Guangdong Open 2009 First
53.38 Shenzhen Summer Open 2009 Final
58.61 1:02.06 Shenzhen Summer Open 2009 First 59.061:06.861:05.1558.611:01.96
1:07.23 Macau Rubik's Open 2009 Combined Final 1:12.771:05.301:07.711:04.301:08.69
5x5x5 Cube
1:27.82 Guangdong Open 2012 Final 1:25.881:47.411:28.241:29.341:24.50
1:23.50 1:29.73 Guangdong Open 2012 Combined First 1:57.831:23.501:25.021:30.401:33.78
1:37.87 Guangzhou SCUT 2012 Final 1:34.771:42.411:50.161:36.441:34.34
1:38.89 One-to-eight Cubes Competition 2011 Combined Final 1:42.221:37.651:36.681:42.131:36.90
1:27.15 1:39.52 Shenzhen Summer Open 2009 Final 1:38.781:34.721:56.161:45.051:27.15
1:49.66 Shenzhen Summer Open 2009 First 1:57.021:46.161:38.861:45.812:00.33
1:38.50 1:49.98 Hong Kong Open 2009 Final 1:38.501:50.461:55.531:51.031:48.46
6x6x6 Cube
4:15.77 Guangdong Open 2012 Final 4:07.964:32.664:06.68
3:27.30 4:27.11 One-to-eight Cubes Competition 2011 Final 3:27.304:57.204:56.83
4:24.65 4:36.00 Guangdong Open 2009 Final 4:24.654:27.184:56.16
7x7x7 Cube
6:09.02 Guangdong Open 2009 Final
3x3x3 One-Handed
24.70 Guangzhou SCAU Open 2013 First
25.41 28.69 Guangdong Open 2012 First DNF28.4728.6525.4128.94
29.77 Guangzhou SCUT 2012 Final 40.0928.8431.8527.1328.63
25.71 32.11 Guangzhou Small Cubes 2010 First 34.8030.6836.0825.7130.86
Pyraminx
18.28 Guangdong Open 2009 First 16.8417.4325.9719.3818.02
3x3x3 Multi-Blind
2/2 13:52 Guangdong Open 2009 Final