Clark Cheng

Country	WCA Id	Date of birth	Gender

Details
USA	2011CHEN55		Male

Event	NR	CR	WR	Single	Average	WR	CR	NR

Current Personal Records
Rubik's Cube	275	341	1864	12.55	16.47	2651	460	368
4x4 Cube	129	158	998	54.33	1:06.81	1304	204	165
5x5 Cube	135	169	1020	1:54.71	2:10.32	1110	185	149
3x3 one-handed	152	193	1105	22.40	26.64	1012	167	133
6x6 Cube	75	89	582	4:09.30	4:31.18	575	89	76

Competition	Round	Place	Best		Average		Result Details

History (Map)

Rubik's Cube
Appalachia 2012	Final	9	12.55		19.55		18.93 20.52 22.80 19.21 12.55
	Second	11	17.44		18.91		19.30 17.44 18.16 19.27 24.27
	First	10	15.68		17.64		18.47 18.25 15.68 16.19 22.47
US Nationals 2012	First	141	17.88		18.98		19.58 17.88 19.02 18.33 21.61
Raleigh Open 2012	Final	8	17.27		20.24		21.16 19.31 20.27 17.27 21.15
	Second	6	13.96		16.64		15.77 16.58 17.56 13.96 18.55
	First	7	15.46		16.47		16.50 15.75 17.15 15.46 22.46
Minnesota Open 2012	Final	11	16.33		19.07		20.05 17.94 19.92 16.33 19.36
	Second	11	13.69		20.00		18.56 13.69 22.02 20.24 21.21
	First	13	18.86		20.40		19.61 26.93 21.13 18.86 20.46
MIT Fall 2011	First	36	22.05		25.36		24.16 26.13 22.05 25.78 26.80

4x4 Cube
Competition	Round	Place	Best		Average		Result Details
Appalachia 2012	Final	4	54.33		1:06.81		1:05.80 1:24.68 1:11.58 54.33 1:03.05
	First	3	1:05.38		1:09.66		1:07.59 1:05.38 1:11.52 1:09.86 1:21.86
US Nationals 2012	Combined First	92	1:08.44		1:15.00		1:15.97 1:14.18 1:14.84 1:08.44 1:16.38
Raleigh Open 2012	Combined First	9	1:01.38		1:16.24		1:28.22 1:17.36 1:09.61 1:21.75 1:01.38
Minnesota Open 2012	Final	7	1:19.27		1:22.86		2:05.80 1:19.27 1:23.21 1:22.53 1:22.83
MIT Fall 2011	Combined First	19	1:40.11				2:05.28 1:40.11

5x5 Cube
Competition	Round	Place	Best		Average		Result Details
Appalachia 2012	Final	4	1:54.71		2:10.32		1:54.71 2:24.03 2:16.61 2:00.02 2:14.33
US Nationals 2012	Combined First	76	1:56.25		2:20.71		1:56.25 2:24.94 2:11.88 2:30.15 2:25.31
Raleigh Open 2012	First	9	2:13.77		2:24.18		2:16.94 2:25.55 2:40.80 2:13.77 2:30.05
Minnesota Open 2012	Final	6	2:23.03		2:38.07		2:23.03 2:29.36 2:44.46 2:40.38 2:49.19
MIT Fall 2011	Combined Final	13	2:55.52				2:56.56 2:55.52

Rubik's Cube: One-handed
Competition	Round	Place	Best		Average		Result Details
Appalachia 2012	Final	4	24.08		29.33		24.08 31.77 27.97 31.50 28.53
	First	4	22.40		26.64		26.52 22.40 25.84 27.56 37.46

6x6 Cube
Competition	Round	Place	Best		Average		Result Details
US Nationals 2012	Combined First	46	4:09.30		4:31.18		4:36.09 4:48.15 4:09.30