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	1524	4286	11818	8.75	12.18	20798	7953	2897
2x2x2 Cube	4888	15508	53813	4.22	5.77	44957	13684	4474
4x4x4 Cube	4523	13673	42772	1:15.29
3x3x3 One-Handed	2106	5880	15791	20.54	22.28	10697	4096	1517
Pyraminx	4568	14692	55567	8.87	15.39	74538	19941	6152
Skewb	2364	7341	29376	7.95	13.16	33481	8454	2722

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