Igumensheva Elena

From Moscow, Russia

EMA: 15990453

Player page

Common russian riichi rating (CRR)

Rating date April 25, 2024 (latest changes April 25, 2024).

49 place (472.64).

max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001

p1 = (657.66 * 4.05 * 0.14 + 80 * 4.20 * 0.57 + 514.02 * 4 * 1 + 1000 * 2.20 * 1 + 307.69 * 2.90 * 1 + 450.98 * 3.05 * 1) / (4.05 * 0.14 + 4.20 * 0.57 + 4 * 1 + 2.20 * 1 + 2.90 * 1 + 3.05 * 1) = 469.0763370762379

p2 = (1000 * 2.20 * 1 + 514.02 * 4 * 1 + 450.98 * 3.05 * 1 + 307.69 * 2.90 * 1) / max_coefficients = 476.19489051094877

score = 469.0763370762379 * 0.5 + 476.19489051094877 * 0.5 = 472.63561379359334

Rating changes

Show

all results
Date Place Points Reason
2024-04-12 50 -> 49 476.11 -> 472.64

Moscow Riichi 2022: 29% -> 14%
2024-03-30 49 -> 50 476.11
2024-03-10 44 -> 49 467.44 -> 476.11

Agari Spring Tournament 2024: 0% -> 100%
2024-03-06 50 -> 44 448.38 -> 467.44

IX Russian Riichi Championship: 71% -> 57%
2024-02-27 51 -> 50 448.38
2024-02-25 47 -> 51 448.38
2024-02-12 39 -> 47 466.38 -> 448.38

Moscow Riichi 2022: 43% -> 29%
2024-01-20 40 -> 39 466.38
2024-01-06 49 -> 40 448.54 -> 466.38

IX Russian Riichi Championship: 86% -> 71%
2023-12-27 50 -> 49 448.54

Tournaments

# Base rank Date Place Power Coefficient Type Tournament
1 451 2024-03-10 29/52 100% 3.05 RR Agari Spring Tournament 2024
2 308 2023-11-26 28/40 100% 2.90 CRR Autumn Agari tournament
3 1000 2023-10-22 1/26 100% 2.20 CRR Mushroom League
4 514 2023-09-03 53/108 100% 4.00 RR SPB Riichi Open 2023
5 80 2022-11-06 70/76 57% 4.20 RR IX Russian Riichi Championship
6 658 2022-06-12 39/112 14% 4.05 RR Moscow Riichi 2022
7 298 2021-12-19 34/48 0% 3.10 RR Agari team tournament
8 129 2020-01-26 28/32 0% 2.70 RR The last chance: back to 2019
9 586 2019-12-15 47/112 0% 4.05 EMA VIII Russian Riichi Championship