Chang Guo (郭畅)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2024GUOC01	Male	17	465

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	825	2346	6765	7.82	9.34	5445	1999	734
2x2x2 Cube	962	3219	12815	2.30	3.25	6176	1666	506
4x4x4 Cube	127	393	1136	27.14	34.70	2204	766	254
5x5x5 Cube	112	386	1106	53.48	1:01.97	1360	481	145
6x6x6 Cube	91	273	770	1:42.22	1:51.03	822	300	108
7x7x7 Cube	101	268	705	2:38.43	2:49.95	750	290	112
3x3x3 Fewest Moves	147	443	1784	30	39.00	2574	670	248
3x3x3 One-Handed	322	952	2834	12.71	14.37	1471	537	189
Clock	78	329	1393	5.02	6.11	1275	301	83
Megaminx	160	622	2337	54.07	1:15.22	4585	1267	386
Pyraminx	431	1257	4660	3.02	5.76	6920	2053	752
Skewb	864	2660	10443	4.52	6.98	9101	2539	866
Square-1	592	2103	9004	23.81	25.60	6156	1498	429

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Hangzhou Open 2026	Second round	78	8.28	10.46	10.66	10.44	8.28	11.37	10.29
	First round	95	9.01	11.31	9.01	10.64	12.68	13.47	10.62
Deqing Small & Special 2026	Second round	51	8.93	10.01	10.07	9.15	10.82	11.08	8.93
	First round	51	8.32	9.82	10.41	9.67	9.65	10.15	8.32
Xianju Special 2026	Second round	29	8.82	10.26	8.82	11.21	10.70	10.26	9.83
	First round	22	8.13	9.54	10.15	9.59	8.13	9.17	9.85
Zhengzhou Zest 2025	Second round	70	8.52	10.81	10.25	8.52	11.10	11.07	11.54
	First round	45	7.82	9.34	7.82	9.93	9.15	10.29	8.95
Hangzhou Winter 2025	Semi Final	55	8.57	9.45	9.81	8.84	8.57	9.71	12.52
	Second round	62	8.04	9.73	8.04	8.21	11.45	12.78	9.54
	First round	66	8.78	9.71	8.78	9.66	9.99	9.68	9.80
Taizhou Open 2025	Second round	81	8.97	9.81	9.29	13.13	9.15	10.98	8.97
	First round	78	9.08	9.86	9.08	13.06	9.69	10.46	9.42
Lishui Open 2025	Second round	55	9.54	10.62	11.00	10.26	12.10	10.59	9.54
	First round	51	9.58	10.30	9.58	10.67	9.83	10.88	10.39
Deqing Big Cubes Summer 2024	Second round	48	8.28	9.93	8.67	12.86	9.90	11.21	8.28
	First round	57	9.73	10.65	10.87	10.17	10.91	11.03	9.73
Xi'an Open 2024	Second round	82	9.80	10.40	11.01	9.80	10.37	10.27	10.57
	First round	119	9.56	11.42	11.86	11.31	11.08	9.56	17.32
2x2x2 Cube
Hangzhou Open 2026	Second round	45	2.97	4.07	10.28	2.97	3.16	4.50	4.54
	First round	24	2.34	3.55	3.67	3.46	2.34	3.51	3.96
Deqing Small & Special 2026	First round	31	2.57	3.53	4.06	2.57	4.14	2.76	3.76
Zhengzhou Zest 2025	First round	59	3.94	4.47	5.88	4.83	3.94	4.63	3.94
Hangzhou Winter 2025	Final	20	3.41	3.87	3.65	3.84	3.41	4.11	11.17
	First round	20	2.74	3.25	4.72	3.19	3.57	2.98	2.74
Taizhou Open 2025	First round	61	2.30	4.02	4.51	3.67	5.79	2.30	3.88
4x4x4 Cube
Xianju Bayberry 2026	First round	15	31.69	35.65	31.69	38.00	36.71	33.41	36.84
Deqing Big & Blind 2026	Second round	25	28.71	35.82	34.53	44.13	37.03	28.71	35.89
	First round	25	34.00	36.21	35.30	36.24	34.00	37.09	37.42
Zhengzhou Zeal 2025	First round	31	31.71	35.34	31.71	33.37	38.51	35.24	37.42
Zhengzhou Summer I 2025	Final	19	27.14	34.70	42.08	43.20	30.01	32.00	27.14
Taizhou Open 2025	First round	37	36.49	39.43	39.06	38.29	36.49	40.93	43.77
Lishui Open 2025	First round	18	34.58	37.24	35.39	34.67	43.97	41.65	34.58
Deqing Spring 2025	First round	26	32.28	35.64	32.28	35.42	36.78	37.23	34.71
Deqing Big Cubes Summer 2024	First round	22	33.01	36.96	33.01	35.68	35.49	40.97	39.70
Xi'an Open 2024	First round	153	1:05.92		DNF	1:05.92
5x5x5 Cube
Xianju Bayberry 2026	First round	17	53.48	1:09.25	1:12.61	1:08.20	53.48	1:07.73	1:11.82
Deqing Big & Blind 2026	First round	32	59.83	1:11.57	1:17.88	59.83	1:13.78	1:08.33	1:12.61
Zhengzhou Zeal 2025	Final	19	58.75	1:01.97	59.73	1:05.60	1:00.57	58.75	1:12.42
	First round	20	58.08	1:02.78	1:09.14	1:05.33	1:02.59	58.08	1:00.43
Zhengzhou Summer I 2025	Final	28	58.83	1:06.85	1:11.30	1:11.83	58.83	1:02.61	1:06.63
Deqing Spring 2025	Final	43	57.22	1:11.90	1:14.20	57.22	1:15.22	1:12.05	1:09.46
Deqing Big Cubes Summer 2024	Final	37	1:11.81	1:19.21	1:33.59	1:18.35	1:19.13	1:20.14	1:11.81
Xi'an Open 2024	First round	79	1:15.65	1:25.85	1:48.48	1:15.65	1:21.75	1:24.94	1:30.85
6x6x6 Cube
Xianju Bayberry 2026	Final	10	1:53.07	1:54.53	1:55.34	1:53.07	1:55.19
	First round	10	1:55.59	2:00.72	1:55.59	1:59.24	2:07.32
Deqing Big & Blind 2026	Final	13	1:42.22	1:51.03	1:56.68	1:42.22	1:54.20
	First round	12	1:44.64	1:51.73	1:44.64	1:56.92	1:53.62
Zhengzhou Zeal 2025	First round	23	1:49.88	1:57.69	1:49.88	2:02.15	2:01.04
Zhengzhou Summer I 2025	Final	19	1:55.04	1:58.41	1:55.04	1:58.59	2:01.60
Lishui Open 2025	Final	12	2:02.33	2:08.38	2:11.77	2:02.33	2:11.05
Deqing Spring 2025	Final	32	2:05.04	2:13.31	2:17.08	2:05.04	2:17.81
7x7x7 Cube
Xianju Bayberry 2026	Final	10	2:47.48	2:49.95	2:53.82	2:48.56	2:47.48
	First round	8	2:49.27	2:50.14	2:51.44	2:49.72	2:49.27
Deqing Big & Blind 2026	First round	17	2:55.13	2:57.27	2:55.13	2:56.63	3:00.04
Zhengzhou Zeal 2025	First round	24	2:56.23	2:58.58	3:03.14	2:56.23	2:56.37
Zhengzhou Summer I 2025	Final	16	2:38.43	2:53.92	3:13.32	2:50.01	2:38.43
Deqing Spring 2025	Final	24	2:58.66	3:10.71	3:10.33	2:58.66	3:23.15
3x3x3 Fewest Moves
FMC World 2026	Final	367	43	DNF	DNS	43	47
More Than One Cube Shanghai 2026	Final	20	39	41.67	45	41	39
	Second round	29	30	39.00	44	43	30
	First round	34	38	40.67	38	46	38
FMC Asia 2025	Final	269	47	DNF	DNF	47	DNF
3x3x3 One-Handed
Deqing Small & Special 2026	First round	8	12.71	14.37	14.73	19.00	14.74	12.71	13.65
Zhengzhou Zest 2025	First round	38	15.27	17.53	18.04	18.44	20.09	16.11	15.27
Hangzhou Winter 2025	Final	23	15.98	16.98	15.98	16.38	17.06	18.19	17.50
	First round	24	15.64	16.42	17.05	15.64	15.96	20.27	16.26
Taizhou Open 2025	Final	16	14.93	15.62	14.97	14.93	16.34	16.28	15.61
	First round	25	13.03	15.73	14.61	18.58	16.06	16.51	13.03
Lishui Open 2025	First round	13	14.75	16.26	14.75	18.44	16.63	16.58	15.58
Deqing Spring 2025	First round	17	15.23	15.99	15.44	20.15	15.94	15.23	16.60
Deqing Big Cubes Summer 2024	First round	28	15.12	17.56	18.12	15.99	15.12	18.56	20.14
Xi'an Open 2024	First round	65	17.43	19.59	20.62	21.04	18.37	17.43	19.77
Clock
Xianju Bayberry 2026	First round	16	5.94	9.93	11.07	5.94	10.19	DNF	8.54
Hangzhou Open 2026	Final	39	5.76	DNF	7.40	7.45	5.76	DNF	DNF
Xianju Special 2026	Final	23	5.02	DNF	DNF	DNF	DNF	5.80	5.02
	Second round	14	6.21	7.08	14.83	6.21	6.79	6.56	7.90
	First round	17	6.32	8.16	DNF	6.95	6.48	11.04	6.32
Zhengzhou Zest 2025	Final	9	5.48	6.11	6.65	DNF	6.03	5.66	5.48
	First round	11	6.04	7.46	6.04	6.31	DNF	6.84	9.24
Taizhou Open 2025	Final	21	6.13	7.59	20.67	7.87	7.25	6.13	7.66
	First round	23	6.67	7.67	6.67	7.04	DNF	7.80	8.16
Megaminx
Xianju Special 2026	Final	21	54.07	1:15.22	1:17.27	54.07	1:20.71	1:20.16	1:08.22
	First round	20	1:12.78	1:16.52	1:24.16	1:12.78	1:14.60	1:13.78	1:21.17
Deqing Spring 2025	Final	22	1:11.17	1:16.54	1:17.52	1:23.01	1:14.79	1:17.31	1:11.17
Pyraminx
Hangzhou Open 2026	Final	16	5.00	5.78	6.93	6.52	5.73	5.00	5.10
	Second round	24	3.87	6.29	7.85	5.90	9.61	3.87	5.11
	First round	27	4.36	6.41	5.53	4.36	7.62	8.59	6.08
Deqing Small & Special 2026	Second round	24	3.66	5.83	5.67	5.37	7.62	6.44	3.66
	First round	24	3.02	5.76	5.26	6.47	5.55	3.02	8.18
Xianju Special 2026	Second round	26	4.92	6.11	4.92	6.33	6.99	5.02	7.36
	First round	26	4.27	6.23	12.60	7.74	5.16	5.80	4.27
Hangzhou Winter 2025	First round	28	6.46	7.22	8.88	6.68	7.26	6.46	7.73
Taizhou Open 2025	First round	47	5.69	7.00	7.31	7.47	7.27	5.69	6.42
Lishui Open 2025	First round	16	4.00	6.38	7.71	5.84	5.58	8.73	4.00
Skewb
Hangzhou Open 2026	First round	32	5.16	7.12	7.89	5.16	7.23	8.37	6.24
Deqing Small & Special 2026	First round	34	6.81	8.51	8.98	9.34	6.81	7.22	9.39
Xianju Special 2026	Second round	34	4.52	8.22	8.36	7.86	8.43	12.27	4.52
	First round	40	8.07	10.23	13.48	10.79	9.54	8.07	10.35
Zhengzhou Zest 2025	First round	32	5.23	6.98	12.94	6.60	5.23	7.45	6.89
Hangzhou Winter 2025	First round	37	6.59	8.15	7.95	8.19	20.24	6.59	8.32
Square-1
Deqing Small & Special 2026	First round	21	23.81	25.60	23.81	35.61	25.15	26.00	25.65
Xianju Special 2026	First round	31	28.23	35.79	42.65	30.97	42.22	34.17	28.23
Zhengzhou Zeal 2025	First round	40	25.41	27.61	34.67	30.54	26.35	25.41	25.95