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	1511	4258	11727	8.75	12.18	20671	7891	2862
2x2x2 Cube	4864	15426	53540	4.22	5.77	44735	13606	4444
4x4x4 Cube	4485	13600	42549	1:15.29
3x3x3 One-Handed	2083	5845	15710	20.54	22.28	10627	4067	1497
Pyraminx	4561	14641	55334	8.87	15.39	74242	19880	6142
Skewb	2357	7317	29197	7.95	13.16	33313	8427	2715

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