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	1544	4338	11914	8.75	12.18	20941	8038	2925
2x2x2 Cube	4902	15611	54096	4.22	5.77	45211	13775	4486
4x4x4 Cube	4547	13775	43009	1:15.29
3x3x3 One-Handed	2122	5925	15903	20.54	22.28	10779	4134	1530
Pyraminx	4595	14766	55828	8.87	15.39	74887	20051	6189
Skewb	2377	7389	29551	7.95	13.16	33694	8523	2736

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