Pogosyan Tamara

Common russian riichi rating (CRR)

Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).

93 place (342.89).

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

p1 = (760 * 3.45 * 0.29 + 639.64 * 4.05 * 0.71 + 483.87 * 1.80 * 1 + 0 + 0) / (3.45 * 0.29 + 4.05 * 0.71 + 1.80 * 1 + 1 + 1) = 451.97158849683143

p2 = (639.64 * 4.05 * 0.71 + 483.87 * 1.80 * 1 + 760 * 3.45 * 0.29) / max_coefficients = 233.815257986723

score = 451.97158849683143 * 0.5 + 233.815257986723 * 0.5 = 342.8934232417772

all results

Date	Place	Points	Reason
2023-09-06	94 -> 93	342.89
2023-09-03	71 -> 94	353.18 -> 342.89
2023-08-27	70 -> 71	353.18
2023-08-19	71 -> 70	353.18
2023-08-12	69 -> 71	367.58 -> 353.18	Moscow Riichi 2022: 86% -> 71%
2023-07-28	58 -> 69	389.06 -> 367.58	Saint Petersburg Open 2021: 43% -> 29%
2023-07-20	60 -> 58	389.06
2023-07-09	61 -> 60	389.06
2023-07-06	62 -> 61	389.06
2023-07-03	63 -> 62	389.06

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	484	2023-02-25	17/32	100%	1.80	CRR	Earth cup
2	640	2022-06-12	41/112	71%	4.05	RR	Moscow Riichi 2022
3	760	2021-11-28	19/76	29%	3.45	RR	Saint Petersburg Open 2021
4	778	2019-11-24	15/64	0%	3.45	EMA	Saint Petersburg Open 2019
5	436	2019-06-02	23/40	0%	2.90	RR	Summer Cup 2019
6	974	2018-12-23	2/40	0%	2.90	RR	North Cup 2018
7	261	2018-09-23	18/24	0%	2.50	RR	West cup 2018
8	359	2017-10-01	26/40	0%	1.80	RR	Saint Petersburg championship. Northern cup 2017
9	923	2017-06-03	4/40	0%	1.80	RR	Saint Petersburg championship. West cup 2017
10	953	2017-03-18	3/44	0%	1.90	RR	Saint Petersburg championship. South cup 2017
11	577	2016-12-04	31/72	0%	3.25	EMA	Saint Petersburg Riichi Open 2016
12	1000	2016-10-16	1/32	0%	1.60	RR	Tournament of 4 winds. West cup 2016
13	667	2016-09-11	30/88	0%	3.45	EMA	V Russian Riichi Championship 2016
14	1000	2015-12-13	1/24	0%	1.40	EMA	Tri Nitro Tournament 2015 - 4th detonation
15	593	2013-02-17	12/28	0%	2.30	EMA	Saint Petersburg Riichi tournament