Chia-Cheng Liu (劉家成)

Region	WCA ID	Gender	Competitions	Completed Solves
Chinese Taipei	2012LIUC04	Male	6	195

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	309	5550	15325	9.44	11.84	17298	6503	344
2x2x2 Cube	405	8290	30108	3.26	3.88	11651	3281	153
4x4x4 Cube	330	4435	12639	43.56	50.46	12959	4619	338
5x5x5 Cube	427	5701	18404	1:58.81	2:18.23	18777	5691	379
3x3x3 Blindfolded	64	1728	5269	2:41.02
3x3x3 One-Handed	226	4932	13296	19.61	25.33	14891	5733	277
Pyraminx	709	21041	79927	11.73	14.38	64325	17374	617
Skewb	492	10531	43758	11.51	14.58	36753	9165	435
Square-1	210	3151	14199	36.12	44.01	12694	2841	188

Gold	Silver	Bronze
0	0	3

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Hsinchu Summer Open 2025	Second round	61	10.19	13.25	13.16	12.73	14.83	13.87	10.19
	First round	57	10.50	11.84	12.08	15.75	10.96	10.50	12.49
Taichung Cube Open 2016	Second round	26	11.58	14.32	13.25	16.57	13.14	17.85	11.58
	First round	16	10.49	12.72	12.66	10.49	16.42	13.47	12.02
Hsinchu Winter Open 2014	Second round	12	10.40	12.87	10.40	15.55	DNF	10.96	12.09
	First round	15	9.44	13.50	13.08	12.77	17.00	14.66	9.44
Hsinchu Winter Open 2013	First round	22	12.94	15.46	19.76	13.39	12.94	45.45	13.23
Taiwan Winter Open 2013	Final	12	12.49	15.66	17.41	12.49	15.17	15.18	16.63
	First round	9	12.53	14.72	18.06	16.03	13.74	12.53	14.38
Magic Revenge 2012	Second round	21	15.59	15.72	16.30	15.63	15.59	15.71	15.81
	First round	21	11.63	15.60	17.68	14.93	15.11	11.63	16.75
2x2x2 Cube
Hsinchu Summer Open 2025	First round	61	3.27	5.64	5.07	5.69	6.16	7.70	3.27
Hsinchu Winter Open 2014	Final	7	3.65	5.24	3.65	8.14	5.00	5.99	4.74
	First round	9	4.04	5.29	6.98	5.25	4.68	5.93	4.04
Hsinchu Winter Open 2013	Final	4	3.26	3.88	6.15	3.26	3.97	3.88	3.78
	Second round	11	4.62	5.18	5.28	4.81	5.65	5.45	4.62
	First round	10	4.03	5.23	5.13	4.03	5.40	5.15	5.61
Taiwan Winter Open 2013	Final	12	4.53	6.17	6.86	6.47	4.53	6.15	5.88
	First round	12	4.71	5.76	5.88	4.71	5.70	5.71	5.99
4x4x4 Cube
Hsinchu Summer Open 2025	First round	52	43.56	50.46	53.03	52.49	43.56	45.86	55.77
Taichung Cube Open 2016	First round	23	52.30	1:01.68	59.18	52.30	57.38	1:09.83	1:08.47
Hsinchu Winter Open 2014	First round	19	49.61	58.89	1:04.72	49.61	55.93	56.02	1:08.27
Hsinchu Winter Open 2013	First round	13	48.59	59.88	1:01.69	1:00.93	1:07.20	57.03	48.59
Taiwan Winter Open 2013	Final	13	56.53	1:01.40	1:08.09	1:00.83	1:02.30	56.53	1:01.06
Magic Revenge 2012	First round	27	1:18.59		1:24.90	1:18.59
5x5x5 Cube
Taichung Cube Open 2016	First round	30	1:58.81	2:18.23	1:58.81	2:16.66	2:26.09	2:32.81	2:11.93
Magic Revenge 2012	First round	22	2:49.30		2:49.30	3:10.57
3x3x3 Blindfolded
Taichung Cube Open 2016	Final	3	3:12.40	DNF	DNF	3:12.40	DNF
Hsinchu Winter Open 2014	Final	3	3:15.21	DNF	DNF	3:15.21	3:30.27
Taiwan Winter Open 2013	Final	3	2:41.02	DNF	2:41.02	DNF	3:53.54
3x3x3 One-Handed
Hsinchu Summer Open 2025	First round	79	50.32		50.32	DNF
Taichung Cube Open 2016	Final	10	24.32	25.33	24.51	27.04	24.32	26.69	24.79
	First round	12	24.23	25.71	24.23	24.68	28.33	25.83	26.61
Hsinchu Winter Open 2014	First round	17	19.61	25.74	29.62	28.85	24.69	19.61	23.69
Hsinchu Winter Open 2013	Second round	15	26.72	28.38	28.75	29.91	29.52	26.72	26.88
	First round	16	21.30	28.95	27.27	24.13	DNF	35.44	21.30
Pyraminx
Hsinchu Winter Open 2013	First round	14	12.18	14.38	15.21	21.50	12.18	13.50	14.43
Taiwan Winter Open 2013	First round	10	11.73	14.48	18.28	11.73	12.09	24.53	13.08
Skewb
Hsinchu Summer Open 2025	First round	48	11.51	14.58	19.32	14.77	16.73	12.23	11.51
Square-1
Hsinchu Winter Open 2013	First round	7	36.12	44.01	57.46	52.44	36.12	37.62	41.98
Taiwan Winter Open 2013	First round	10	43.07	56.53	43.07	55.90	1:02.83	50.86	1:05.95
Magic
Magic Revenge 2012	Final	8	1.18	2.11	1.22	1.18	DNF	3.93	1.19
	Second round	7	1.16	2.06	1.16	3.22	DNF	1.21	1.75
	First round	13	1.23	1.74	1.35	1.23	2.09	1.77	DNF

Current Personal Records

Medal Collection