David Cohen | World Cube Association

Country	WCA ID	Gender	Competitions	Completed Solves
United States	2007COHE02	Male	5	57

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	16628	22556	88841	33.84	42.58	90447	23140	17109
2x2x2 Cube	12018	16426	60725	8.83	12.68	60502	16396	11983
4x4x4 Cube	7290	10006	37794	2:53.47
Clock	914	1189	5141	27.31	42.75	4966	1158	885
Pyraminx	8339	11238	41830	13.71	17.10	36578	9823	7275

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Da Vinci Science Center competition 2008	First	27	33.84	42.58	44.56	1:15.65	37.04	33.84	46.15
Pleasantville Fall competition 2007	First	38	1:03.61	1:08.53	1:07.06	1:03.61	1:10.43	1:23.32	1:08.11
2x2x2 Cube
Da Vinci Science Center competition 2008	Final	22	10.52	12.68	10.52	15.80	14.80	12.56	10.69
Kearny Kardinal competition 2008	Final	17	16.46	20.52	17.33	20.58	16.46	42.56	23.64
Pleasantville Fall competition 2007	Final	25	8.83	23.98	48.71	22.63	8.83	29.84	19.47
4x4x4 Cube
Big Cubes Summer competition 2009	Combined Final	21	2:53.47		2:53.47	4:05.66
Da Vinci Science Center competition 2008	Combined Final	20	3:12.75		5:41.27	3:12.75
Kearny Kardinal competition 2008	Combined Final	15	DNF		DNF	DNF
Clock
Big Cubes Summer competition 2009	Final	7	27.31	42.75	DNF	28.84	1:09.96	27.31	29.46
Da Vinci Science Center competition 2008	Final	5	37.34	DNF	37.34	DNF	37.75
Pyraminx
MIT Fall 2009	Final	17	14.46	17.10	56.93	14.88	15.83	20.58	14.46
Big Cubes Summer competition 2009	Combined Final	11	13.71	25.74	13.71	17.11	31.78	28.33	32.78
Da Vinci Science Center competition 2008	Final	7	13.96	20.97	13.96	32.91	14.15	18.63	30.12
Magic
Da Vinci Science Center competition 2008	Final	9	2.47	3.03	2.50	3.18	4.53	2.47	3.40
Pleasantville Fall competition 2007	Final	16	3.28	DNF	3.28	DNF	3.55	DNF	DNF