Letian Mattia Chang

Region	WCA ID	Gender	Competitions	Completed Solves
Italy	2010CHAN14	Male	21	572

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	254	4490	17097	10.06	13.93	28063	7092	389
2x2x2 Cube	266	5521	16771	2.72	4.92	23968	7185	357
4x4x4 Cube	428	8210	29073	1:04.41	1:11.12	26883	7597	394
5x5x5 Cube	435	8477	26896	2:57.83	3:07.32	20872	6268	287
3x3x3 Blindfolded	176	2836	8646	5:27.03
3x3x3 Fewest Moves	139	2561	6472	44
3x3x3 One-Handed	365	7545	29068	29.80	40.47	32883	8523	401
Megaminx	400	8033	24623	3:38.28
Pyraminx	474	11357	34964	7.50	12.92	48172	15159	613
Skewb	521	13815	43402	12.75	21.31	47754	15072	558
3x3x3 Multi-Blind	81	1255	3330	1/2 8:00

Medal Collection

Gold	Silver	Bronze
0	0	6

Results
Map


3x3x3 Cube
Turin Winter Open 2019	Second round	28	16.29	17.25	16.29	16.42	19.25	17.13	18.21
	First round	25	11.91	15.65	11.91	17.86	17.62	14.53	14.80
Milan Saturday Open 2018	First round	36	14.19	23.03	23.62	21.35	24.12	25.25	14.19
Turin Cube Day 2017	Second round	24	15.77	20.61	23.24	21.84	15.77	18.98	21.02
	First round	22	16.68	19.36	17.19	23.38	34.68	16.68	17.52
Milan Winter Open 2015	Second round	11	15.00	15.90	17.13	16.88	15.43	15.00	15.40
	First round	12	14.78	16.05	14.78	14.87	16.77	17.13	16.52
PoliMi Italian Open 2014	First round	30	14.40	17.16	20.31	14.40	14.63	22.75	16.55
Bugella Open 2014	Second round	17	15.59	17.81	18.16	18.22	15.59	17.06	20.93
	First round	13	12.68	16.66	18.47	19.88	18.34	13.18	12.68
No Parity Open 2014	Second round	9	13.40	16.22	17.00	15.13	16.52	13.40	17.93
	First round	10	14.65	17.01	14.65	17.50	16.16	17.38	20.72
Legnano Open 2014	Second round	10	12.97	16.85	16.80	17.06	17.90	16.68	12.97
	First round	10	14.81	17.10	17.88	17.38	17.03	16.90	14.81
Milan Winter Open 2014	Second round	16	10.14	16.09	14.85	20.08	10.14	14.47	18.94
	First round	13	12.75	15.35	16.83	17.67	12.75	13.02	16.21
Legnano Open 2013	Final	10	14.80	16.36	20.59	14.80	16.78	15.09	17.21
	Second round	9	11.83	14.55	15.40	15.08	15.55	13.18	11.83
	First round	20	15.31	17.61	17.88	18.27	15.31	16.69	21.66
Big CubingItaly Open 2013	Second round	19	14.58	16.40	14.75	14.58	16.50	19.22	17.94
	First round	16	13.57	15.53	15.21	13.57	15.68	17.11	15.69
Milan Blind Day 2013	Second round	23	14.03	17.78	18.19	15.02	20.13	21.00	14.03
	First round	12	13.58	15.34	13.58	15.55	15.50	17.96	14.97
Houston Winter 2013	Final	4	13.25	15.41	16.08	13.78	13.25	16.38	16.80
	Second round	5	12.75	15.78	15.81	16.27	12.75	16.15	15.38
	First round	4	13.03	14.43	13.77	13.03	14.33	15.18	17.15
Shanghai Summer 2012	First round	64	17.85		21.28	17.85
Italian Open 2012	Final	14	13.16	16.98	17.90	19.18	13.86	20.00	13.16
	Second round	12	13.66	14.75	14.58	15.31	14.36	13.66	16.30
	First round	13	10.06	14.06	16.41	12.78	10.06	15.68	13.71
Legnano Open 2012	Second round	14	13.75	15.87	13.75	17.90	26.77	15.56	14.16
	First round	8	13.59	15.24	14.15	15.81	13.59	16.46	15.75
Milan Cube Open 2012	Second round	15	13.22	16.74	13.22	20.68	14.05	DNF	15.50
	First round	9	12.58	13.93	13.81	13.19	14.78	17.03	12.58
Mantua Winter 2011	Second round	12	13.58	15.24	15.53	14.25	15.94	13.58	22.63
	First round	16	12.84	16.69	15.59	17.36	19.22	12.84	17.13
Milan Blind Day 2011	Second round	16	14.31	18.49	19.41	21.90	14.31	18.88	17.18
	First round	15	15.88	17.60	17.97	15.88	24.53	18.06	16.76
Mantua Spring 2011	Second round	21	19.18	23.32	20.18	DNF	21.19	19.18	28.58
	First round	17	15.97	19.98	15.97	19.41	22.13	19.03	21.50
Mediolanum Open 2010	First round	22	25.27	26.97	27.72	28.36	25.44	25.27	27.75
2x2x2 Cube
Milan Saturday Open 2018	First round	21	5.63	6.20	6.73	5.63	6.09	5.78	10.31
Turin Cube Day 2017	Second round	23	4.03	7.36	12.91	6.22	9.64	4.03	6.22
	First round	24	6.02	8.40	53.31	6.02	7.87	9.74	7.59
Milan Winter Open 2015	First round	12	5.42	6.69	7.03	5.78	5.42	7.26	8.92
PoliMi Italian Open 2014	Second round	16	4.07	6.02	8.85	8.01	5.04	5.00	4.07
	First round	12	4.50	5.44	4.86	6.46	4.50	5.15	6.31
Bugella Open 2014	Second round	14	5.71	7.29	7.50	5.71	7.66	10.75	6.72
	First round	9	3.68	5.45	6.55	5.63	4.18	6.71	3.68
Legnano Open 2014	Final	8	4.90	6.59	18.75	4.90	7.46	6.52	5.79
	Second round	8	2.88	5.88	2.88	9.81	4.55	7.78	5.30
	First round	6	2.72	4.92	5.11	6.06	4.38	2.72	5.28
Milan Winter Open 2014	First round	13	3.78	5.85	7.97	3.84	3.78	5.91	7.81
Legnano Open 2013	Second round	10	4.44	5.33	7.55	4.44	5.09	6.27	4.63
	First round	14	4.28	6.00	6.43	6.27	4.28	6.03	5.69
Houston Winter 2013	Final	3	4.81	5.10	4.93	4.81	4.96	5.40	6.93
	First round	4	4.65	5.42	5.65	4.65	7.03	5.08	5.52
Shanghai Summer 2012	First round	34	3.96	6.08	3.96	6.80	5.43	6.40	6.40
Italian Open 2012	First round	17	5.58	6.13	6.88	6.08	5.65	6.66	5.58
Legnano Open 2012	Second round	10	3.68	5.74	5.34	6.72	6.91	3.68	5.15
	First round	17	5.31	7.57	5.31	7.36	8.68	11.47	6.66
Milan Cube Open 2012	First round	10	3.18	5.36	7.36	3.25	3.18	5.46	7.52
Mantua Winter 2011	First round	16	6.30	6.66	7.27	6.58	6.30	6.31	7.09
Mantua Spring 2011	Second round	19	5.97	8.78	DNF	9.00	7.31	10.03	5.97
	First round	20	5.02	8.69	9.38	8.65	DNF	8.05	5.02
Mediolanum Open 2010	First round	15	5.22	7.53	DNF	5.25	10.36	6.97	5.22
4x4x4 Cube
Turin Winter Open 2019	First round	26	1:04.41	1:11.12	1:13.20	1:04.41	1:11.20	2:06.20	1:08.96
Milan Saturday Open 2018	Final	30	1:41.07		1:41.07	1:46.56
Turin Cube Day 2017	First round	21	2:20.07		2:45.16	2:20.07
Milan Winter Open 2015	First round	19	1:39.03		1:39.03	DNF
PoliMi Italian Open 2014	First round	31	1:23.86		1:23.86	DNF
Bugella Open 2014	First round	19	1:28.50		1:28.50	1:32.75
Milan Winter Open 2014	First round	23	1:52.52		1:52.52	1:54.81
Legnano Open 2013	First round	20	1:21.72		1:21.72	1:54.84
Big CubingItaly Open 2013	First round	27	1:28.55		1:28.55	1:34.91
Milan Blind Day 2013	First round	28	1:23.19		1:31.30	1:23.19
Houston Winter 2013	Final	3	1:15.52	1:19.26	1:28.94	1:21.77	1:18.91	1:17.09	1:15.52
Shanghai Summer 2012	First round	54	1:37.63		1:51.06	1:37.63
Italian Open 2012	First round	21	1:11.05		1:11.05	1:27.46
Legnano Open 2012	First round	18	1:22.05	1:27.44	1:35.86	1:23.22	1:29.58	1:22.05	1:29.52
Milan Cube Open 2012	First round	18	1:22.81		1:22.81	1:32.97
Mantua Winter 2011	First round	21	1:36.68		1:37.02	1:36.68
Milan Blind Day 2011	First round	15	1:41.40		2:29.93	1:41.40
Mantua Spring 2011	First round	25	2:09.84		2:09.84	2:23.02
Mediolanum Open 2010	First round	20	1:53.75		1:53.75	2:19.25
5x5x5 Cube
Turin Winter Open 2019	Final	21	3:11.57		3:11.57	3:45.95
No Parity Open 2014	Final	8	3:14.66		3:20.91	3:14.66
Legnano Open 2014	First round	11	3:04.75		4:11.19	3:04.75
Legnano Open 2013	Final	14	2:57.83		4:05.11	2:57.83
Big CubingItaly Open 2013	First round	22	3:05.65		3:05.65	DNS
Houston Winter 2013	Final	9	3:01.08	3:07.32	3:08.52	3:07.09	3:06.36	3:01.08	3:40.43
Shanghai Summer 2012	First round	43	3:05.94		3:16.38	3:05.94
Italian Open 2012	First round	30	3:24.97		3:24.97	4:08.30
Legnano Open 2012	First round	20	3:20.16		3:20.16	3:26.22
Milan Cube Open 2012	First round	19	3:20.16		3:20.16	3:51.91
Mantua Winter 2011	Final	23	3:50.15		4:40.96	3:50.15
Mantua Spring 2011	First round	17	5:53.81		5:53.81	6:49.46
6x6x6 Cube
Big CubingItaly Open 2013	First round	16	DNF		DNF
Italian Open 2012	Final	19	DNF		DNF
7x7x7 Cube
Italian Open 2012	Final	11	DNF		DNF
3x3x3 Blindfolded
Milan Saturday Open 2018	First round	10	DNF	DNF	DNF	DNF	DNS
Milan Winter Open 2015	First round	6	DNF		DNF	DNF
PoliMi Italian Open 2014	First round	11	6:18.65		DNF	6:18.65
Bugella Open 2014	First round	7	6:15.31	DNF	6:15.31	6:18.06	DNF
No Parity Open 2014	First round	6	6:05.50	DNF	6:05.50	DNF	DNF
Legnano Open 2014	Final	4	DNF	DNF	DNF	DNF	DNS
	First round	7	5:43.88	DNF	5:43.88	DNF	DNF
Milan Winter Open 2014	Final	4	5:38.36		DNF	5:38.36
Legnano Open 2013	Final	6	5:27.03	DNF	DNF	5:27.03	DNF
Milan Blind Day 2013	First round	17	DNF	DNF	DNF	DNF	DNF
Houston Winter 2013	Final	6	6:36.50	DNF	DNF	6:36.50	DNF
Italian Open 2012	First round	15	5:39.15	DNF	DNF	5:39.15	DNF
Legnano Open 2012	First round	10	6:33.22	DNF	6:33.22	DNF	DNF
Milan Cube Open 2012	First round	13	DNF	DNF	DNF	DNF	DNF
Mantua Winter 2011	Final	4	DNF		DNF	DNF
Milan Blind Day 2011	First round	13	5:39.56	DNF	DNF	5:39.56	DNF
Mantua Spring 2011	Final	5	8:47.61	DNF	9:37.41	8:47.61	DNF
	First round	4	6:48.53		DNF	6:48.53
Mediolanum Open 2010	First round	6	DNF	DNF	DNF	DNF	DNF
3x3x3 Fewest Moves
Milan Winter Open 2015	Final	8	DNF		DNF
PoliMi Italian Open 2014	Final	13	DNF		DNF
Italian Open 2012	Final	12	DNF		DNF
Milan Cube Open 2012	Final	9	52		52
Mantua Spring 2011	Final	3	44		44
3x3x3 One-Handed
Turin Winter Open 2019	First round	34	1:09.65		1:09.65	1:29.04
Milan Winter Open 2015	First round	16	53.09		53.09	DNF
PoliMi Italian Open 2014	First round	23	44.33		55.18	44.33
Bugella Open 2014	Second round	14	46.34	57.51	1:02.43	46.34	1:03.13	2:44.90	46.96
	First round	14	49.84	58.74	1:25.13	49.84	53.84	51.28	1:11.09
Legnano Open 2014	First round	12	51.61		55.72	51.61
Milan Winter Open 2014	First round	15	49.15		49.15	1:03.33
Legnano Open 2013	First round	21	58.53		58.53	1:30.46
Milan Blind Day 2013	Final	20	43.31	46.36	43.31	43.81	51.28	44.00	1:29.86
Houston Winter 2013	Final	8	39.68	58.33	1:48.83	1:04.61	39.68	42.46	1:07.91
	First round	7	30.58	40.47	33.40	47.13	45.30	42.71	30.58
Shanghai Summer 2012	First round	45	37.77		37.77	46.68
Italian Open 2012	First round	22	35.05	48.70	54.22	39.46	35.05	52.41	54.25
Legnano Open 2012	First round	16	29.80	41.46	41.65	29.80	1:06.58	45.47	37.27
Mantua Winter 2011	Final	17	40.90		47.52	40.90
Mantua Spring 2011	First round	17	45.41	52.72	51.34	55.81	45.41	51.00	1:05.36
Mediolanum Open 2010	Final	17	1:36.41		1:36.41	DNF
Megaminx
Milan Winter Open 2014	Final	8	3:38.28		4:01.88	3:38.28
Milan Cube Open 2012	Final	4	3:48.90		3:48.90	4:07.77
Milan Blind Day 2011	Final	8	5:02.65		5:02.65	6:35.38
Mantua Spring 2011	Final	14	6:06.63		6:21.22	6:06.63
Pyraminx
Turin Cube Day 2017	First round	20	9.41	15.51	22.07	11.23	9.41	13.23	23.17
Milan Winter Open 2015	Final	6	10.03	13.56	13.72	13.02	13.94	14.00	10.03
Bugella Open 2014	First round	10	7.50	12.92	13.58	11.40	7.50	23.13	13.77
Milan Winter Open 2014	First round	21	19.50		19.50	41.28
Legnano Open 2013	Final	15	9.61	18.01	18.21	9.61	32.81	15.13	20.68
Shanghai Summer 2012	First round	22	9.15	15.43	16.11	15.94	9.15	14.30	16.06
Italian Open 2012	Final	16	11.58	16.35	11.58	30.65	14.28	15.00	19.77
Legnano Open 2012	Final	11	11.40	19.30	20.46	11.40	21.47	21.03	16.40
Mantua Spring 2011	Final	20	15.56		16.27	15.56
Skewb
Turin Winter Open 2019	First round	18	12.75	35.31	12.75	37.05	35.51	33.38	38.29
Milan Winter Open 2015	Final	7	18.00	22.90	42.77	22.96	18.00	19.13	26.61
Bugella Open 2014	First round	10	13.71	21.31	30.19	22.40	18.61	22.91	13.71
No Parity Open 2014	Final	3	15.72	22.60	20.97	29.27	18.36	28.47	15.72
Milan Winter Open 2014	First round	12	25.13	36.65	53.13	37.27	25.13	29.47	43.22
3x3x3 Multi-Blind
Milan Blind Day 2013	Final	10	1/2 8:00		DNF	1/2 8:00
Italian Open 2012	Final	7	1/2 11:58		DNF	1/2 11:58
Milan Cube Open 2012	Final	6	DNF		DNF
Milan Blind Day 2011	Final	7	DNF		DNF	DNS
Mantua Spring 2011	Final	3	DNF		DNF
Magic
Shanghai Summer 2012	First round	27	1.58	2.85	5.22	1.58	1.69	DNF	1.65
Italian Open 2012	Final	10	1.84	2.72	1.84	2.46	4.59	2.13	3.56
Mantua Winter 2011	Final	3	1.55	1.68	2.13	1.55	1.75	1.58	1.71
Mantua Spring 2011	Final	9	1.44	1.97	1.56	1.52	2.83	1.44	3.63
Mediolanum Open 2010	Final	12	2.83	3.86	3.46	4.06	4.06	2.83	DNF
Master Magic
Shanghai Summer 2012	First round	17	4.33	5.05	5.28	4.78	5.25	4.33	5.11
Mantua Spring 2011	Final	3	4.06	4.18	4.11	4.11	4.06	4.31	7.47