Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Common russian riichi rating (CRR)
Rating date May 6, 2024 (latest changes May 6, 2024).
46 place (475.23).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 3.05 * 1 + 2.90 * 1) = 13.700000000000001
p1 = (1000 * 2.10 * 1 + 657.66 * 4.05 * 0.14 + 80 * 4.20 * 0.43 + 514.02 * 4 * 1 + 307.69 * 2.90 * 1 + 450.98 * 3.05 * 1) / (2.10 * 1 + 4.05 * 0.14 + 4.20 * 0.43 + 4 * 1 + 2.90 * 1 + 3.05 * 1) = 481.5694096521106
p2 = (1000 * 2.10 * 1 + 514.02 * 4 * 1 + 450.98 * 3.05 * 1 + 307.69 * 2.90 * 1) / max_coefficients = 468.8956204379561
score = 481.5694096521106 * 0.5 + 468.8956204379561 * 0.5 = 475.2325150450333
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-05-06 | 49 -> 46 | 467.22 -> 475.23 |
IX Russian Riichi Championship: 57% -> 43% |
2024-05-05 | 48 -> 49 | 467.22 | |
2024-04-25 | 50 -> 48 | 467.22 | |
2024-04-12 | 50 | 470.78 -> 467.22 |
Moscow Riichi 2022: 29% -> 14% |
2024-03-30 | 48 -> 50 | 470.78 | |
2024-03-10 | 44 -> 48 | 461.55 -> 470.78 |
Agari Spring Tournament 2024: 0% -> 100% |
2024-03-06 | 51 -> 44 | 442.68 -> 461.55 |
IX Russian Riichi Championship: 71% -> 57% |
2024-02-27 | 52 -> 51 | 442.68 | |
2024-02-25 | 49 -> 52 | 442.68 | |
2024-02-12 | 40 -> 49 | 460.79 -> 442.68 |
Moscow Riichi 2022: 43% -> 29% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 451 |
|
29/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
2 | 308 |
|
28/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
3 | 1000 |
|
1/23 | 100% | 2.10 | CRR | Mushroom League |
4 | 514 |
|
53/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
5 | 80 |
|
70/76 | 43% | 4.20 | RR | IX Russian Riichi Championship |
6 | 658 |
|
39/112 | 14% | 4.05 | RR | Moscow Riichi 2022 |
7 | 298 |
|
34/48 | 0% | 3.10 | RR | Agari team tournament |
8 | 129 |
|
28/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
9 | 586 |
|
47/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |