Igumensheva Elena

From Moscow, Russia

EMA: 15990453

Player page

Internal rating (RR)

Rating date June 11, 2025 (latest changes June 11, 2025).

56 place (522.95).

max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266

p1 = (514.02 * 4 * 0.29 + 450.98 * 3.05 * 0.71 + 392.52 * 4.60 * 0.86 + 862.75 * 3.05 * 0.86 + 265.82 * 3.65 * 1 + 810.53 * 3.85 * 1 + 67.42 * 3.75 * 1 + 387.10 * 3.10 * 1 + 607.84 * 3.05 * 1) / (4 * 0.29 + 3.05 * 0.71 + 4.60 * 0.86 + 3.05 * 0.86 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1 + 3.10 * 1 + 3.05 * 1) = 468.15280903489696

p2 = (810.53 * 3.85 * 1 + 862.75 * 3.05 * 0.86 + 607.84 * 3.05 * 1 + 392.52 * 4.60 * 0.86) / max_coefficients = 577.73885547363

score = 468.15280903489696 * 0.5 + 577.73885547363 * 0.5 = 522.9458322542635

Rating changes

Show

all results
Date Place Points Reason
2025-06-11 58 -> 56 522.95
2025-06-09 55 -> 58 538.42 -> 522.95

Agari Summer Tournament 2024: 100% -> 86%
2025-06-08 54 -> 55 538.42
2025-05-12 54 533.12 -> 538.42

X Russian Championship: 100% -> 86%
2025-05-10 54 532.96 -> 533.12

Agari Spring Tournament 2024: 86% -> 71%
2025-05-03 52 -> 54 533.37 -> 532.96

SPB Riichi Open 2023: 43% -> 29%
2025-03-10 52 533.21 -> 533.37

Agari Spring Tournament 2024: 100% -> 86%
2025-03-03 54 -> 52 533.60 -> 533.21

SPB Riichi Open 2023: 57% -> 43%
2025-03-02 52 -> 54 533.60
2025-02-16 46 -> 52 533.60

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 608 2025-02-02 21/52 100% 3.05 RR Agari Winter Tournament 2025 Moscow
2 387 2025-01-07 20/32 100% 3.10 RR Moscow Open Riichi Marathon Moscow
3 67 2024-10-13 84/90 100% 3.75 RR Moscow Riichi 2024 Moscow
4 811 2024-09-01 19/96 100% 3.85 RR SPB Riichi Open 2024 Saint Petersburg
5 266 2024-08-04 59/80 100% 3.65 RR Riichi over Volga Samara
6 863 2024-06-09 8/52 86% 3.05 RR Agari Summer Tournament 2024 Moscow
7 393 2024-05-12 66/108 86% 4.60 RR X Russian Championship Perm
8 451 2024-03-10 29/52 71% 3.05 RR Agari Spring Tournament 2024 Moscow
9 514 2023-09-03 53/108 29% 4.00 RR SPB Riichi Open 2023 Saint Petersburg
10 80 2022-11-06 70/76 0% 4.20 RR IX Russian Riichi Championship Perm
11 658 2022-06-12 39/112 0% 4.05 RR Moscow Riichi 2022 Moscow
12 298 2021-12-19 34/48 0% 3.10 RR Agari team tournament Moscow
13 129 2020-01-26 28/32 0% 2.70 RR The last chance: back to 2019 Moscow
14 586 2019-12-15 47/112 0% 4.05 EMA VIII Russian Riichi Championship Moscow