Igumensheva Elena

From Moscow, Russia

EMA: 15990453

Player page

Common russian riichi rating (CRR)

Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).

118 place (222.93).

max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999

p1 = (297.87 * 3.10 * 0.43 + 657.66 * 4.05 * 0.71 + 80 * 4.20 * 1 + 0 + 0) / (3.10 * 0.43 + 4.05 * 0.71 + 4.20 * 1 + 1 + 1) = 252.77561213156355

p2 = (657.66 * 4.05 * 0.71 + 297.87 * 3.10 * 0.43 + 80 * 4.20 * 1) / max_coefficients = 193.09069945829026

score = 252.77561213156355 * 0.5 + 193.09069945829026 * 0.5 = 222.9331557949269

Rating changes

Show

all results
Date Place Points Reason
2023-08-12 113 -> 118 243.02 -> 222.93

Moscow Riichi 2022: 86% -> 71%
2023-07-28 114 -> 113 243.02
2023-07-06 115 -> 114 243.02
2023-07-05 116 -> 115 243.02
2023-07-03 117 -> 116 243.02
2023-06-19 116 -> 117 248.12 -> 243.02

Agari team tournament: 57% -> 43%
2023-06-12 111 -> 116 265.86 -> 248.12

Moscow Riichi 2022: 100% -> 86%
2023-06-11 94 -> 111 276.86 -> 265.86
2023-05-20 96 -> 94 272.23 -> 276.86
2023-05-06 97 -> 96 272.23

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 80 2022-11-06 70/76 100% 4.20 RR IX Russian Riichi Championship
2 658 2022-06-12 39/112 71% 4.05 RR Moscow Riichi 2022
3 298 2021-12-19 34/48 43% 3.10 RR Agari team tournament
4 129 2020-01-26 28/32 0% 2.70 RR The last chance: back to 2019
5 586 2019-12-15 47/112 0% 4.05 EMA VIII Russian Riichi Championship