Koh Zhen Chen Winston

Country WCA ID Gender Competitions Completed Solves
Singapore 2009ZHEN03 Male 7 133

Current Personal Records

Event NR CR WR Single Average WR CR NR
3x3x3 Cube 75 4819 11844 11.44 13.09 9336 3791 65
4x4x4 Cube 73 4298 10700 54.31 1:09.15 13671 5362 82
5x5x5 Cube 34 1749 4445 1:32.56 1:46.21 5035 1978 37
6x6x6 Cube 36 1558 4647 4:05.69 4:35.85 4532 1502 31
Megaminx 40 2454 7806 2:21.47 2:28.08 6637 2167 30

Medal Collection

Gold Silver Bronze
0 0 1

Record Collection

WR CR NR
2
Competition Round Place Single Average Solves
3x3x3 Cube
Johor Lunar New Year 2016 Second 17 14.52 16.24 16.0418.7614.5215.5317.16
First 12 12.81 14.18 14.8515.8212.9214.7812.81
Singapore Rubik's Cube Competition 2013 Second 11 12.53 13.70 12.5613.7512.5320.7814.80
First 17 13.65 16.11 16.2218.2513.6518.0914.03
Singapore Open 2012 Second 8 11.93 13.09 13.5512.8111.9312.9014.83
First 17 13.66 14.60 16.2815.4413.6614.6813.69
NUS Rubik's Cube Competition 2011 Second 9 13.03 14.26 13.7815.2116.2213.7813.03
First 8 12.63 13.78 13.4412.6314.1315.3013.77
Malaysian Cube Open 2010 Second 23 15.15 16.33 18.1616.4015.5315.1517.05
First 26 11.44 16.20 16.2115.0511.4417.5917.33
Rubik's Cube Singapore Open 2010 Final 4 14.03 14.41 14.0314.4414.7214.0816.11
Second 8 14.06 16.18 15.7114.0617.4616.4116.41
First 13 15.77 16.70 17.6116.4015.7720.4616.09
Singapore Open 2009 Combined First 16 16.50 19.44 22.6619.3616.5020.9618.00
4x4x4 Cube
Singapore Rubik's Cube Competition 2013 First 16 54.31 1:18.71 1:45.531:02.401:59.2754.311:08.19
Singapore Open 2012 Final 17 1:00.40 1:13.27 1:34.561:09.931:00.401:14.751:15.13
NUS Rubik's Cube Competition 2011 Final 7 1:04.30 1:09.15 1:27.411:04.301:09.341:10.301:07.80
Malaysian Cube Open 2010 Combined Final 23 1:11.50 1:20.22 1:18.711:11.501:21.161:20.801:54.40
Rubik's Cube Singapore Open 2010 Combined Final 10 1:05.84 1:11.59 1:17.441:05.841:07.081:10.251:17.94
Singapore Open 2009 Final 20 1:32.13 1:55.391:32.131:39.66
5x5x5 Cube
Singapore Rubik's Cube Competition 2013 Final 8 1:41.21 2:00.91 2:46.611:45.272:12.692:04.781:41.21
First 8 1:37.25 1:53.43 DNF1:56.401:44.721:37.251:59.16
Singapore Open 2012 Final 8 1:32.56 1:46.21 1:45.022:28.281:44.661:32.561:48.94
Malaysian Cube Open 2010 Combined Final 9 1:47.61 1:51.97 1:53.751:52.971:50.381:52.551:47.61
Rubik's Cube Singapore Open 2010 Combined Final 3 1:49.15 NR 1:57.46 NR 2:06.811:49.151:49.532:02.842:00.02
6x6x6 Cube
Malaysian Cube Open 2010 Combined Final 9 4:05.69 4:35.85 4:40.944:05.695:00.91
Megaminx
Malaysian Cube Open 2010 Combined Final 13 2:21.66 2:28.08 2:45.692:31.432:21.662:22.972:29.84
Rubik's Cube Singapore Open 2010 Combined Final 12 2:21.47 2:31.43 2:21.472:37.382:35.44

History of National Records

Single Average Competition Round Solves
5x5x5 Cube
1:49.15 1:57.46 Rubik's Cube Singapore Open 2010 Combined Final 2:06.811:49.151:49.532:02.842:00.02