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 71 4736 11639 11.44 13.09 9156 3713 61
4x4x4 Cube 73 4227 10531 54.31 1:09.15 13492 5288 82
5x5x5 Cube 33 1719 4366 1:32.56 1:46.21 4956 1953 35
6x6x6 Cube 36 1541 4583 4:05.69 4:35.85 4474 1485 30
Megaminx 40 2422 7693 2:21.47 2:28.08 6538 2137 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