Li Dmitriy

Common russian riichi rating (CRR)

Rating date Sept. 20, 2023 (latest changes Sept. 20, 2023).

69 place (389.10).

max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915

p1 = (306.67 * 3.45 * 0.29 + 934.58 * 4 * 1 + 0 + 0 + 0) / (3.45 * 0.29 + 4 * 1 + 1 + 1 + 1) = 505.98040363576484

p2 = (934.58 * 4 * 1 + 306.67 * 3.45 * 0.29) / max_coefficients = 272.2234817082763

score = 505.98040363576484 * 0.5 + 272.2234817082763 * 0.5 = 389.1019426720206

all results

Date	Place	Points	Reason
2023-09-20	73 -> 69	389.10
2023-09-06	74 -> 73	389.10
2023-09-03	30 -> 74	549.85 -> 389.10	SPB Riichi Open 2023: 0% -> 100%
2021-02-01	57 -> 30	553.81 -> 549.85
2020-02-01	57	553.81

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament	City
1	935	2023-09-03	8/108	100%	4.00	RR	SPB Riichi Open 2023	Saint Petersburg
2	307	2021-11-28	53/76	29%	3.45	RR	Saint Petersburg Open 2021	Saint Petersburg
3	901	2019-12-15	12/112	0%	4.05	EMA	VIII Russian Riichi Championship	Moscow
4	905	2019-11-24	7/64	0%	3.45	EMA	Saint Petersburg Open 2019	Saint Petersburg
5	217	2019-05-04	66/84	0%	4.20	EMA	Haru Shanten 2019	Perm
6	418	2018-11-18	54/92	0%	3.80	EMA	VII Russian Riichi Championship "Aki Shanten"	Perm
7	185	2018-07-15	23/28	0%	3.00	RR	Moscow Open Riichi Marathon	Moscow
8	268	2018-06-11	53/72	0%	3.55	EMA	RCR Saint Petersburg South Cup 2018	Saint Petersburg
9	161	2018-03-04	27/32	0%	2.70	RR	East Cup 2018	Saint Petersburg
10	807	2017-12-11	17/84	0%	3.40	EMA	VI Russian Riichi Championship 2017	Saint Petersburg
11	205	2017-10-01	32/40	0%	1.80	RR	Saint Petersburg championship. Northern cup 2017	Saint Petersburg
12	37	2017-08-06	27/28	0%	2.30	EMA	Ivanovo Region Riichi 2017	Ivanovo
13	615	2017-06-03	16/40	0%	1.80	RR	Saint Petersburg championship. West cup 2017	Saint Petersburg
14	814	2017-03-18	9/44	0%	1.90	RR	Saint Petersburg championship. South cup 2017	Saint Petersburg
15	484	2016-03-27	17/32	0%	1.60	RR	Tournament of 4 winds. East cup 2016	Saint Petersburg