Pogosyan Tamara

Common russian riichi rating (CRR)

Rating date June 11, 2023 (latest changes June 11, 2023).

63 place (400.67).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.75 * 1 + 2.80 * 1) = 14.8

p1 = (760 * 3.45 * 0.43 + 639.64 * 4.05 * 1 + 483.87 * 1.80 * 1 + 0 + 0) / (3.45 * 0.43 + 4.05 * 1 + 1.80 * 1 + 1 + 1) = 491.5277311771132

p2 = (639.64 * 4.05 * 1 + 760 * 3.45 * 0.43 + 483.87 * 1.80 * 1) / max_coefficients = 309.81756756756755

score = 491.5277311771132 * 0.5 + 309.81756756756755 * 0.5 = 400.6726493723404

all results

Date	Place	Points	Reason
2023-06-11	51 -> 63	414.96 -> 400.67
2023-05-28	45 -> 51	435.51 -> 414.96	Saint Petersburg Open 2021: 57% -> 43%
2023-05-20	46 -> 45	429.00 -> 435.51
2023-05-06	48 -> 46	429.00
2023-05-01	46 -> 48	429.00
2023-04-22	45 -> 46	429.00
2023-03-28	43 -> 45	448.43 -> 429.00	Saint Petersburg Open 2021: 71% -> 57%
2023-03-20	43	441.90 -> 448.43
2023-02-25	59 -> 43	387.95 -> 441.90	Earth cup: 0% -> 100%
2023-02-19	60 -> 59	387.95

#	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	100%	4.05	RR	Moscow Riichi 2022
3	760	2021-11-28	19/76	43%	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