Zakharenkov Maksim

Common russian riichi rating (CRR)

Rating date March 31, 2025 (latest changes March 30, 2025).

251 place (56.81).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (195.65 * 2.10 * 0.86 + 73.68 * 3.85 * 1 + 0 + 0 + 0) / (2.10 * 0.86 + 3.85 * 1 + 1 + 1 + 1) = 73.50827927689421

p2 = (195.65 * 2.10 * 0.86 + 73.68 * 3.85 * 1) / max_coefficients = 40.11608832807571

score = 73.50827927689421 * 0.5 + 40.11608832807571 * 0.5 = 56.81218380248497

all results

Date	Place	Points	Reason
2025-03-30	249 -> 251	60.71 -> 56.81	Seihoku spring tournament 2024: 100% -> 86%
2025-03-29	243 -> 249	60.71
2025-03-23	231 -> 243	60.71
2025-03-02	230 -> 231	60.71
2025-03-01	231 -> 230	60.71
2025-02-25	226 -> 231	84.17 -> 60.71	Earth cup: 14% -> 0%
2025-02-16	219 -> 226	84.17
2025-02-02	213 -> 219	84.17
2025-01-26	204 -> 213	84.17
2025-01-14	209 -> 204	84.17

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	74	2024-09-01	89/96	100%	3.85	RR	SPB Riichi Open 2024
2	196	2024-03-30	38/47	86%	2.10	RR	Seihoku spring tournament 2024
3	839	2023-02-25	6/32	0%	1.80	CRR	Earth cup
4	949	2022-08-27	3/40	0%	1.80	CRR	Sun tournament
5	240	2021-11-28	58/76	0%	3.45	RR	Saint Petersburg Open 2021
6	857	2019-11-24	10/64	0%	3.45	EMA	Saint Petersburg Open 2019
7	675	2017-12-11	28/84	0%	3.40	EMA	VI Russian Riichi Championship 2017
8	231	2017-10-01	31/40	0%	1.80	RR	Saint Petersburg championship. Northern cup 2017
9	77	2017-06-03	37/40	0%	1.80	RR	Saint Petersburg championship. West cup 2017
10	0	2017-03-18	44/44	0%	1.90	RR	Saint Petersburg championship. South cup 2017
11	873	2016-12-04	10/72	0%	3.25	EMA	Saint Petersburg Riichi Open 2016
12	258	2016-10-16	24/32	0%	1.60	RR	Tournament of 4 winds. West cup 2016
13	613	2016-03-27	13/32	0%	1.60	RR	Tournament of 4 winds. East cup 2016
14	267	2015-12-06	12/16	0%	2.00	RR	Two-day tournament of Saint Petersburg riichi mahjong league
15	632	2015-11-15	8/20	0%	1.30	RR	Tournament of Saint Petersburg riichi mahjong league