Igumensheva Elena

From Moscow, Russia

Internal rating (RR)

Rating date Aug. 19, 2023 (latest changes Aug. 19, 2023).

96 place (222.81).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815

p1 = (297.87 * 3.10 * 0.29 + 657.66 * 4.05 * 0.71 + 80 * 4.20 * 1 + 0 + 0) / (3.10 * 0.29 + 4.05 * 0.71 + 4.20 * 1 + 1 + 1) = 250.77403259079315

p2 = (657.66 * 4.05 * 0.71 + 80 * 4.20 * 1 + 297.87 * 3.10 * 0.29) / max_coefficients = 194.8459118970413

score = 250.77403259079315 * 0.5 + 194.8459118970413 * 0.5 = 222.80997224391723

all results

Date	Place	Points	Reason
2023-08-19	94 -> 96	228.95 -> 222.81	Agari team tournament: 43% -> 29%
2023-08-12	93 -> 94	249.34 -> 228.95	Moscow Riichi 2022: 86% -> 71%
2023-07-28	95 -> 93	249.34
2023-07-20	95	245.31 -> 249.34
2023-07-06	96 -> 95	245.31
2023-06-19	96	250.50 -> 245.31	Agari team tournament: 57% -> 43%
2023-06-12	93 -> 96	268.33 -> 250.50	Moscow Riichi 2022: 100% -> 86%
2023-06-11	72 -> 93	287.55 -> 268.33
2023-05-28	73 -> 72	285.33 -> 287.55
2023-05-20	75 -> 73	280.09 -> 285.33

#	Base rank	Date	Place	Power	Coefficient	Type	Tournament	City
1	80	2022-11-06	70/76	100%	4.20	RR	IX Russian Riichi Championship	Perm
2	658	2022-06-12	39/112	71%	4.05	RR	Moscow Riichi 2022	Moscow
3	298	2021-12-19	34/48	29%	3.10	RR	Agari team tournament	Moscow
4	129	2020-01-26	28/32	0%	2.70	RR	The last chance: back to 2019	Moscow
5	586	2019-12-15	47/112	0%	4.05	EMA	VIII Russian Riichi Championship	Moscow