Pogosyan Tamara

Internal rating (RR)

Rating date March 28, 2023 (latest changes March 28, 2023).

51 place (378.45).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 0.86 + 3.10 * 0.71) = 13.46418

p1 = (760 * 3.45 * 0.57 + 639.64 * 4.05 * 1 + 0 + 0 + 0) / (3.45 * 0.57 + 4.05 * 1 + 1 + 1 + 1) = 453.2313971443236

p2 = (639.64 * 4.05 * 1 + 760 * 3.45 * 0.57) / max_coefficients = 303.6761243536554

score = 453.2313971443236 * 0.5 + 303.6761243536554 * 0.5 = 378.45376074898945

all results

Date	Place	Points	Reason
2023-03-28	48 -> 51	397.29 -> 378.45	Saint Petersburg Open 2021: 71% -> 57%
2023-03-20	48	391.57 -> 397.29
2023-03-06	50 -> 48	391.57
2023-02-19	51 -> 50	389.47 -> 391.57
2023-01-28	48 -> 51	406.20 -> 389.47	Saint Petersburg Open 2021: 86% -> 71%
2023-01-06	49 -> 48	406.20
2022-12-19	50 -> 49	404.61 -> 406.20
2022-11-28	46 -> 50	419.68 -> 404.61	Saint Petersburg Open 2021: 100% -> 86%
2022-11-06	34 -> 46	430.47 -> 419.68
2022-10-14	79 -> 34	289.37 -> 430.47

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament
1	640	2022-06-12	41/112	100%	4.05	RR	Moscow Riichi 2022
2	760	2021-11-28	19/76	57%	3.45	RR	Saint Petersburg Open 2021
3	778	2019-11-24	15/64	0%	3.45	EMA	Saint Petersburg Open 2019
4	436	2019-06-02	23/40	0%	2.90	RR	Summer Cup 2019
5	974	2018-12-23	2/40	0%	2.90	RR	North Cup 2018
6	261	2018-09-23	18/24	0%	2.50	RR	West cup 2018
7	359	2017-10-01	26/40	0%	1.80	RR	Saint Petersburg championship. Northern cup 2017
8	923	2017-06-03	4/40	0%	1.80	RR	Saint Petersburg championship. West cup 2017
9	953	2017-03-18	3/44	0%	1.90	RR	Saint Petersburg championship. South cup 2017
10	577	2016-12-04	31/72	0%	3.25	EMA	Saint Petersburg Riichi Open 2016
11	1000	2016-10-16	1/32	0%	1.60	RR	Tournament of 4 winds. West cup 2016
12	667	2016-09-11	30/88	0%	3.45	EMA	V Russian Riichi Championship 2016
13	1000	2015-12-13	1/24	0%	1.40	EMA	Tri Nitro Tournament 2015 - 4th detonation
14	593	2013-02-17	12/28	0%	2.30	EMA	Saint Petersburg Riichi tournament