Igumensheva Elena

From Moscow, Russia

EMA: 15990453

Player page

Common russian riichi rating (CRR)

Rating date Feb. 25, 2023 (latest changes Feb. 25, 2023).

99 place (272.53).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.50 * 1 + 2.80 * 1) = 14.55

p1 = (297.87 * 3.10 * 0.71 + 657.66 * 4.05 * 1 + 80 * 4.20 * 1 + 0 + 0) / (3.10 * 0.71 + 4.05 * 1 + 4.20 * 1 + 1 + 1) = 293.56571913612686

p2 = (657.66 * 4.05 * 1 + 297.87 * 3.10 * 0.71 + 80 * 4.20 * 1) / max_coefficients = 251.48453608247425

score = 293.56571913612686 * 0.5 + 251.48453608247425 * 0.5 = 272.52512760930057

Rating changes

Show

Date Place Points Reason
2023-02-25 90 -> 99 272.53
2023-02-19 88 -> 90 277.13 -> 272.53

Agari team tournament: 86% -> 71%

2023-01-28 88 275.74 -> 277.13
2023-01-14 86 -> 88 275.74
2023-01-05 87 -> 86 275.74
2022-12-19 87 279.01 -> 275.74

Agari team tournament: 100% -> 86%

2022-12-18 84 -> 87 279.01
2022-12-03 105 -> 84 233.29 -> 279.01
2021-02-01 192 -> 105 226.95 -> 233.29
2020-02-01 192 226.95

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 39/112 100% 4.05 RR Moscow Riichi 2022
3 298 2021-12-19 34/48 71% 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