Dezheng Jia (贾德正)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2016JIAD01	Male	28	625

Current Personal Records

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	1538	4332	11928	8.78	10.24	9268	3463	1253
2x2x2 Cube	1124	3739	14625	2.41	3.35	6936	1900	574
4x4x4 Cube	2861	8062	23230	53.04	1:01.52	23869	8267	2948
3x3x3 Blindfolded	723	2102	6441	3:05.93
3x3x3 One-Handed	1848	5153	13913	19.61	22.96	11738	4492	1651
Clock	1276	4257	18553	18.38	20.20	16047	3717	1136
Megaminx	1222	4039	15654	2:01.11	2:07.42	13686	3575	1107
Pyraminx	690	2056	7593	3.64	7.15	12497	3634	1302
Skewb	322	1050	4314	3.22	5.08	3256	851	283
Square-1	809	2765	12127	29.94	44.66	13413	3034	905

Medal Collection

Gold	Silver	Bronze
1	1	2

Results
Map

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Hangzhou Open 2026	Second round	103	9.54	11.81	11.08	13.20	9.54	11.37	12.99
	First round	97	9.47	11.47	13.95	9.47	13.24	11.44	9.73
Xianju Special 2026	Second round	27	9.31	10.24	10.62	11.71	9.96	9.31	10.15
	First round	45	11.00	11.73	12.62	11.00	11.98	11.99	11.21
Ningbo Autumn 2025	Second round	71	8.84	10.80	11.44	11.31	9.90	8.84	11.18
	First round	82	9.03	11.44	12.49	9.03	10.99	12.83	10.83
Taizhou Open 2025	Second round	109	9.36	11.79	9.36	12.88	12.23	12.86	10.27
	First round	100	9.41	10.91	9.64	9.41	13.12	10.09	13.01
Linhai Newcomers 2025	Final	31	9.55	10.52	11.53	9.90	9.55	12.09	10.12
	First round	30	9.83	10.41	10.81	12.57	10.50	9.91	9.83
Hangzhou Open 2024	Second round	78	9.77	10.50	9.84	13.07	9.77	11.66	10.00
	First round	93	9.78	11.17	10.60	11.53	9.78	11.38	12.91
Deqing Small Cubes Summer 2024	Second round	50	9.39	10.77	9.69	9.39	11.49	11.13	14.40
	First round	48	8.78	10.78	9.92	10.80	8.78	11.61	12.09
Shaoxing Open 2019	Second round	56	12.70	18.77	14.12	15.79	12.70	32.93	26.39
	First round	47	12.57	14.15	13.46	15.75	12.57	15.90	13.24
Xiamen Autumn 2019	Second round	43	11.55	15.59	11.55	17.90	16.85	14.35	15.56
	First round	41	12.13	15.45	12.13	14.21	15.66	16.49	17.34
Taizhou Open 2019	Second round	36	12.04	13.91	13.39	12.04	16.38	12.74	15.60
	First round	34	13.68	14.53	13.77	15.21	16.15	13.68	14.62
Longyan Open 2019	First round	48	12.15	17.52	19.58	19.38	16.56	16.61	12.15
Yangzhou Open 2017	Second round	152	16.98	21.82	16.98	20.44	24.30	21.17	23.85
	First round	145	16.71	19.65	21.55	36.70	16.71	18.35	19.05
Luoyang Open 2017	First round	55	19.86	26.57	19.86	26.66	21.66	DNF	31.40
Weifang Winter 2016	First round	42	29.74	34.96	45.88	31.81	36.19	36.89	29.74
Tianjin Open 2016	First round	77	26.99	32.31	27.57	33.28	26.99	36.09	46.68
Asian Championship 2016	First round	804	26.61	50.05	1:01.18	38.36	1:02.52	26.61	50.60
Jinhua Open 2016	First round	126	41.86	52.07	1:45.79	50.41	46.67	41.86	59.13
2x2x2 Cube
Taizhou Open 2025	First round	32	2.41	3.35	2.41	3.58	2.64	5.33	3.82
Linhai Newcomers 2025	Final	42	3.07	5.71	14.48	7.18	5.07	4.88	3.07
	First round	33	3.61	4.68	4.43	3.61	4.34	5.52	5.27
Hangzhou Open 2024	First round	94	4.15	5.77	7.65	6.43	4.15	4.54	6.35
Deqing Small Cubes Summer 2024	First round	47	2.43	4.50	3.69	6.37	2.43	5.32	4.48
Shaoxing Open 2019	Second round	23	3.74	4.84	5.61	5.65	4.31	4.60	3.74
	First round	20	2.65	4.41	5.32	4.65	2.65	3.81	4.78
Xuzhou Winter 2019	First round	64	4.55	8.26	6.24	12.49	DNF	6.05	4.55
Xiamen Autumn 2019	First round	20	3.88	4.98	3.88	4.57	4.62	5.74	6.18
Taizhou Open 2019	First round	34	4.45	5.89	7.10	5.44	5.12	DNF	4.45
Longyan Open 2019	First round	23	3.59	5.44	5.28	3.59	5.40	8.48	5.65
Qingdao Open 2018	First round	53	6.13	8.73	6.13	6.90	11.16	9.31	9.98
Zibo Open 2017	Final	11	4.21	6.23	4.21	8.11	5.37	9.33	5.22
	Second round	5	4.07	4.53	4.07	5.33	7.22	4.20	4.07
	First round	13	3.89	5.41	4.92	5.89	6.91	5.43	3.89
Shijiazhuang Open 2017	Final	14	4.42	7.00	4.42	7.77	11.22	6.14	7.09
	First round	15	4.89	5.61	6.34	4.89	5.57	12.24	4.91
Yangzhou Open 2017	First round	49	3.05	5.21	5.26	5.42	6.90	3.05	4.94
China Championship 2017	First round	165	5.03	5.78	6.05	5.03	5.55	5.77	6.03
Luoyang Open 2017	First round	33	4.31	6.66	6.06	7.94	DNF	4.31	5.97
Weihai Open 2017	First round	36	3.93	7.03	6.52	3.93	8.13	7.96	6.62
Weifang Winter 2016	First round	27	4.80	9.14	7.32	6.15	4.80	20.66	13.94
Zibo Open 2016	First round	78	5.20	DNF	DNF	8.66	5.20	10.23	DNF
Asian Championship 2016	First round	205	4.84	6.51	7.24	5.82	4.84	6.47	7.43
Yangzhou Open 2016	First round	47	6.14	7.83	6.80	9.33	8.52	6.14	8.17
Jinhua Open 2016	First round	47	6.71	7.65	7.02	8.76	7.17	6.71	21.65
4x4x4 Cube
Taizhou Open 2025	First round	110	58.60	1:01.52	1:00.41	58.60	1:07.34	1:05.12	59.03
Hangzhou Open 2024	First round	95	1:03.36		1:03.36	DNF
Xiamen Autumn 2019	First round	34	53.04	1:20.53	1:31.16	53.04	1:20.37	1:21.31	1:19.90
Taizhou Open 2019	Final	39	1:44.82		1:44.82	DNF
Luoyang Open 2017	Final	38	DNF		DNF	DNS
3x3x3 Blindfolded
Taizhou Open 2025	First round	31	3:05.93	DNF	4:34.96	3:05.93	DNS
Hangzhou Open 2024	First round	24	3:49.53	DNF	3:49.53	DNF	DNF
Big n Blind n Clock Xianju 2024	First round	26	DNF	DNF	DNF	DNF	DNF
Ezhou Open 2019	First round	6	DNF	DNF	DNF	DNF	DNF
Xiamen Autumn 2019	Final	10	DNF	DNF	DNF	DNF	DNF
Taizhou Open 2019	Final	8	DNF	DNF	DNF	DNF	DNF
Qingdao Open 2018	Final	6	DNF	DNF	DNF	DNF	DNF
Yangzhou Open 2017	First round	34	DNF	DNF	DNF	DNF	DNF
Luoyang Open 2017	Final	12	DNF	DNF	DNF	DNF	DNF
3x3x3 One-Handed
Ningbo Autumn 2025	First round	41	21.87	22.96	21.87	31.15	22.10	23.26	23.51
Taizhou Open 2025	First round	85	19.61	23.67	20.58	27.33	23.11	19.61	34.45
Xuzhou Winter 2019	First round	29	28.53	30.45	30.49	29.94	28.53	30.93	31.01
Xiamen Autumn 2019	First round	34	24.71	31.83	24.71	30.47	34.94	30.27	34.76
Taizhou Open 2019	First round	35	31.85		36.19	31.85
Longyan Open 2019	First round	21	20.51	24.82	21.89	20.51	24.90	27.66	31.60
Zibo Open 2017	Final	18	33.45	37.49	37.02	38.22	37.24	42.07	33.45
Luoyang Open 2017	Final	35	52.25		52.25	DNF
Clock
Big n Blind n Clock Xianju 2024	First round	24	18.38	20.20	19.98	18.38	DNF	21.74	18.89
Deqing Small Cubes Summer 2024	First round	53	23.13		39.80	23.13
Megaminx
Jiaozuo Open 2017	First round	12	2:01.11	2:07.42	2:21.38	2:01.11	2:08.08	2:02.67	2:11.52
Pyraminx
Hangzhou Open 2026	Second round	49	7.76	9.34	9.07	9.66	7.76	9.29	13.12
	First round	41	6.12	7.75	7.06	6.12	6.25	9.94	10.58
Xianju Special 2026	First round	54	5.49	9.85	11.54	5.49	12.10	13.07	5.92
Ningbo Autumn 2025	First round	40	6.00	10.82	14.48	6.00	13.18	7.70	11.57
Taizhou Open 2025	First round	59	3.81	7.97	19.10	7.37	8.20	8.34	3.81
Hangzhou Open 2024	First round	74	4.94	10.02	7.83	7.87	4.94	14.36	15.79
Deqing Small Cubes Summer 2024	First round	56	5.64	9.63	10.33	9.99	8.56	DNF	5.64
Shaoxing Open 2019	First round	48	5.49	16.14	5.49	DNF	24.33	15.58	8.52
Ezhou Open 2019	Final	9	6.84	8.70	6.84	14.18	7.08	7.87	11.14
	First round	10	5.59	8.52	9.92	5.59	16.00	9.80	5.84
Taizhou Open 2019	First round	17	7.54	8.51	7.80	9.14	10.08	7.54	8.59
Longyan Open 2019	First round	17	5.04	8.32	19.85	7.14	7.53	10.28	5.04
Qingdao Open 2018	First round	24	7.87	9.03	8.11	10.68	8.30	11.33	7.87
Zibo Open 2017	Second round	20	3.64	9.85	DNF	12.01	10.69	3.64	6.86
	First round	21	5.07	9.60	8.22	18.32	5.55	15.03	5.07
Shijiazhuang Open 2017	Final	9	7.07	7.32	7.13	10.06	7.07	7.57	7.26
	First round	10	6.73	7.71	7.37	7.29	8.48	6.73	11.61
China Championship 2017	First round	232	10.76	DNF	10.76	12.13	DNF	DNF	14.22
Luoyang Open 2017	Final	10	5.82	7.15	6.98	7.48	6.98	10.27	5.82
	First round	16	6.29	8.04	10.09	6.29	7.47	12.34	6.56
Weihai Open 2017	First round	42	7.23	12.75	9.01	19.90	26.18	7.23	9.34
Weifang Winter 2016	First round	19	8.01	12.66	9.63	28.80	12.09	8.01	16.25
Tianjin Open 2016	First round	18	5.88	9.89	9.35	5.88	17.18	8.33	11.99
Zibo Open 2016	Second round	30	7.18	17.93	44.75	10.86	23.51	7.18	19.42
	First round	28	7.59	11.64	11.91	DNF	10.76	12.24	7.59
Asian Championship 2016	First round	158	7.92	11.20	11.04	7.92	11.73	13.63	10.83
Jinhua Open 2016	First round	34	6.47	11.15	11.48	11.35	14.21	6.47	10.62
Skewb
Hangzhou Open 2026	Final	15	4.57	5.95	6.99	5.88	6.39	5.59	4.57
	First round	21	3.58	5.82	6.18	5.78	6.69	5.49	3.58
Xianju Special 2026	Final	19	4.35	5.86	8.41	7.09	5.42	4.35	5.07
	Second round	13	4.03	5.45	5.19	5.26	7.38	5.91	4.03
	First round	23	5.45	6.70	5.78	5.83	9.07	5.45	8.49
Ningbo Autumn 2025	First round	22	5.23	6.51	7.75	5.62	7.69	6.23	5.23
Linhai Newcomers 2025	Final	16	3.96	5.69	7.71	5.95	6.24	4.89	3.96
	First round	11	3.22	5.25	9.06	4.60	6.54	4.62	3.22
Hangzhou Open 2024	First round	31	4.17	5.54	6.58	4.17	6.33	5.14	5.15
Deqing Small Cubes Summer 2024	First round	21	4.04	5.13	5.56	5.21	4.63	7.67	4.04
Shaoxing Open 2019	Final	8	4.49	6.62	5.84	7.51	4.49	10.42	6.51
	First round	9	5.00	6.42	5.00	6.11	7.87	7.41	5.73
Xuzhou Winter 2019	Final	12	6.66	7.29	6.66	6.69	8.60	8.50	6.69
	First round	14	3.79	6.82	3.79	7.60	6.66	8.41	6.19
Ezhou Open 2019	Final	4	4.89	5.69	4.96	4.89	6.59	5.53	6.64
	First round	1	4.42	5.51	26.41	6.18	5.49	4.42	4.87
Xiamen Autumn 2019	Final	6	4.30	5.84	6.16	5.33	6.03	4.30	6.81
	First round	10	4.04	7.19	6.33	10.27	8.18	4.04	7.06
Taizhou Open 2019	Final	10	5.20	7.10	6.69	5.20	8.73	5.88	DNF
	First round	7	4.29	5.82	4.29	5.92	5.13	6.42	9.16
Longyan Open 2019	Final	1	5.46	6.13	5.53	8.13	5.46	6.69	6.16
	First round	2	4.33	5.50	8.30	5.42	5.31	5.77	4.33
Qingdao Open 2018	Final	2	4.46	5.79	12.57	4.46	5.47	6.31	5.58
	First round	11	5.00	7.05	5.00	10.66	5.71	8.33	7.12
Zibo Open 2017	Final	3	4.27	6.35	6.54	6.13	18.31	4.27	6.39
	First round	7	4.61	7.58	4.61	15.57	8.12	8.83	5.80
Shijiazhuang Open 2017	Final	7	4.15	8.03	7.54	9.98	9.60	6.96	4.15
	First round	5	3.30	5.08	6.40	7.82	3.30	4.62	4.23
Jiaozuo Open 2017	Final	3	4.13	5.68	10.42	5.49	5.90	5.64	4.13
	First round	8	5.11	6.93	5.11	7.16	6.46	7.69	7.16
Yangzhou Open 2017	First round	20	5.25	6.30	5.66	6.50	5.25	6.91	6.74
China Championship 2017	First round	103	6.14	10.16	9.93	8.65	DNF	6.14	11.90
Luoyang Open 2017	Final	7	4.34	6.96	7.18	4.34	6.65	15.88	7.06
	First round	7	4.91	7.02	8.53	12.92	4.91	7.10	5.43
Square-1
Jiaozuo Open 2017	First round	11	29.94	44.66	1:10.06	29.94	41.83	52.13	40.03