Jianrong Hai (海建荣)

Region	WCA ID	Gender	Competitions	Completed Solves
China	2019HAIJ01	Male	3	47

Event	NR	CR	WR	Single	Average	WR	CR	NR
3x3x3 Cube	1599	4446	12081	8.75	12.18	21225	8248	3011
2x2x2 Cube	4969	15787	54466	4.22	5.77	45547	13956	4544
4x4x4 Cube	4587	13923	43319	1:15.29
3x3x3 One-Handed	2154	6028	16059	20.54	22.28	10906	4218	1560
Pyraminx	4632	14930	56194	8.87	15.39	75338	20254	6231
Skewb	2398	7469	29750	7.95	13.16	33904	8613	2762

Competition	Round	Place	Single	Average	Solves
3x3x3 Cube
Foshan Open 2026	First round	225	11.30	13.07	16.17	11.68	21.74	11.37	11.30
Huizhou 10th Anniversary 2024	Second round	86	8.75	12.18	12.25	10.81	8.75	17.17	13.49
	First round	98	11.64	12.85	13.22	11.64	12.78	14.78	12.56
Ningxia Open 2019	Second round	31	13.83	16.18	15.07	13.83	15.75	18.63	17.72
	First round	30	13.08	15.66	15.32	19.04	13.08	15.29	16.36
2x2x2 Cube
Huizhou 10th Anniversary 2024	First round	86	4.22	5.77	6.28	4.22	6.07	4.96	6.50
4x4x4 Cube
Ningxia Open 2019	First round	35	1:15.29		1:15.29	1:18.60
3x3x3 Blindfolded
Ningxia Open 2019	Final	6	DNF	DNF	DNF	DNS	DNS
3x3x3 One-Handed
Huizhou 10th Anniversary 2024	First round	50	20.54	22.28	23.78	26.77	20.54	21.86	21.20
Pyraminx
Huizhou 10th Anniversary 2024	First round	63	8.87	15.39	10.78	8.87	22.17	19.40	15.99
Skewb
Huizhou 10th Anniversary 2024	First round	48	7.95	13.16	9.39	7.95	19.23	12.37	17.73