Igumensheva Elena

From Moscow, Russia

EMA: 15990453

Player page

Common russian riichi rating (CRR)

Rating date May 20, 2023 (latest changes May 20, 2023).

94 place (276.86).

max_coefficients = (4.20 * 1 + 4.05 * 1 + 2.80 * 1 + 3.50 * 0.71) = 13.55005

p1 = (297.87 * 3.10 * 0.57 + 657.66 * 4.05 * 1 + 80 * 4.20 * 1 + 0 + 0) / (3.10 * 0.57 + 4.05 * 1 + 4.20 * 1 + 1 + 1) = 293.4065586698322

p2 = (657.66 * 4.05 * 1 + 297.87 * 3.10 * 0.57 + 80 * 4.20 * 1) / max_coefficients = 260.3045745218652

score = 293.4065586698322 * 0.5 + 260.3045745218652 * 0.5 = 276.8555665958487

Rating changes

Show

Date Place Points Reason
2023-05-20 96 -> 94 272.23 -> 276.86
2023-05-06 97 -> 96 272.23
2023-05-05 98 -> 97 272.23
2023-05-01 95 -> 98 272.23
2023-04-22 92 -> 95 272.23
2023-04-19 90 -> 92 277.00 -> 272.23

Agari team tournament: 71% -> 57%

2023-03-28 94 -> 90 277.00
2023-03-20 96 -> 94 272.53 -> 277.00
2023-03-06 98 -> 96 272.53
2023-03-05 99 -> 98 272.53

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 57% 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