Zakharenkov Maksim

Common russian riichi rating (CRR)

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

63 place (371.70).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 2.80 * 1) = 14.04985

p1 = (240 * 3.45 * 0.71 + 948.72 * 1.80 * 1 + 838.71 * 1.80 * 1 + 0 + 0) / (3.45 * 0.71 + 1.80 * 1 + 1.80 * 1 + 1 + 1) = 472.3030479264565

p2 = (948.72 * 1.80 * 1 + 838.71 * 1.80 * 1 + 240 * 3.45 * 0.71) / max_coefficients = 271.09257394207054

score = 472.3030479264565 * 0.5 + 271.09257394207054 * 0.5 = 371.69781093426354

all results

Date	Place	Points	Reason
2023-03-20	65 -> 63	367.04 -> 371.70
2023-03-06	66 -> 65	367.04
2023-02-25	99 -> 66	237.26 -> 367.04	Earth cup: 0% -> 100%
2023-01-28	99	238.00 -> 237.26	Saint Petersburg Open 2021: 86% -> 71%
2023-01-14	98 -> 99	238.00
2023-01-06	99 -> 98	238.00
2023-01-03	100 -> 99	238.00
2022-12-19	100	237.21 -> 238.00
2022-12-18	98 -> 100	237.21
2022-11-28	99 -> 98	237.09 -> 237.21	Saint Petersburg Open 2021: 100% -> 86%

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	839	2023-02-25	6/32	100%	1.80	CRR	Earth cup
2	949	2022-08-27	3/40	100%	1.80	CRR	Sun tournament
3	240	2021-11-28	58/76	71%	3.45	RR	Saint Petersburg Open 2021
4	857	2019-11-24	10/64	0%	3.45	EMA	Saint Petersburg Open 2019
5	675	2017-12-11	28/84	0%	3.40	EMA	VI Russian Riichi Championship 2017
6	231	2017-10-01	31/40	0%	1.80	RR	Saint Petersburg championship. Northern cup 2017
7	77	2017-06-03	37/40	0%	1.80	RR	Saint Petersburg championship. West cup 2017
8	0	2017-03-18	44/44	0%	1.90	RR	Saint Petersburg championship. South cup 2017
9	873	2016-12-04	10/72	0%	3.25	EMA	Saint Petersburg Riichi Open 2016
10	258	2016-10-16	24/32	0%	1.60	RR	Tournament of 4 winds. West cup 2016
11	613	2016-03-27	13/32	0%	1.60	RR	Tournament of 4 winds. East cup 2016
12	267	2015-12-06	12/16	0%	2.00	RR	Two-day tournament of Saint Petersburg riichi mahjong league
13	632	2015-11-15	8/20	0%	1.30	RR	Tournament of Saint Petersburg riichi mahjong league