Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Internal rating (RR)
Rating date April 12, 2024 (latest changes April 12, 2024).
63 place (333.21).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 4.20 * 0.57) = 13.19988
p1 = (657.66 * 4.05 * 0.14 + 80 * 4.20 * 0.57 + 514.02 * 4 * 1 + 450.98 * 3.05 * 1 + 0) / (4.05 * 0.14 + 4.20 * 0.57 + 4 * 1 + 3.05 * 1 + 1) = 363.07064570606036
p2 = (514.02 * 4 * 1 + 450.98 * 3.05 * 1 + 657.66 * 4.05 * 0.14 + 80 * 4.20 * 0.57) / max_coefficients = 303.3489698391198
score = 363.07064570606036 * 0.5 + 303.3489698391198 * 0.5 = 333.20980777259007
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-04-12 | 61 -> 63 | 354.96 -> 333.21 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 58 -> 61 | 354.96 | |
2024-03-20 | 60 -> 58 | 354.96 | |
2024-03-10 | 67 -> 60 | 290.49 -> 354.96 |
Agari Spring Tournament 2024: 0% -> 100% |
2024-03-06 | 71 -> 67 | 278.86 -> 290.49 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-12 | 70 -> 71 | 297.76 -> 278.86 |
Moscow Riichi 2022: 43% -> 29% |
2024-01-20 | 71 -> 70 | 297.76 | |
2024-01-06 | 73 -> 71 | 286.93 -> 297.76 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-19 | 72 -> 73 | 306.04 -> 286.93 |
Agari team tournament: 14% -> 0% |
2023-12-12 | 70 -> 72 | 322.31 -> 306.04 |
Moscow Riichi 2022: 57% -> 43% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 451 |
|
29/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
2 | 514 |
|
53/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
3 | 80 |
|
70/76 | 57% | 4.20 | RR | IX Russian Riichi Championship |
4 | 658 |
|
39/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
5 | 298 |
|
34/48 | 0% | 3.10 | RR | Agari team tournament |
6 | 129 |
|
28/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
7 | 586 |
|
47/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |