Igumensheva Elena
From Moscow, Russia
EMA: 15990453
Common russian riichi rating (CRR)
Rating date Aug. 19, 2023 (latest changes Aug. 19, 2023).
119 place (217.10).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 2.80 * 1) = 13.642914999999999
p1 = (297.87 * 3.10 * 0.29 + 657.66 * 4.05 * 0.71 + 80 * 4.20 * 1 + 0 + 0) / (3.10 * 0.29 + 4.05 * 0.71 + 4.20 * 1 + 1 + 1) = 250.77403259079315
p2 = (657.66 * 4.05 * 0.71 + 80 * 4.20 * 1 + 297.87 * 3.10 * 0.29) / max_coefficients = 183.4190127256529
score = 250.77403259079315 * 0.5 + 183.4190127256529 * 0.5 = 217.09652265822302
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-19 | 118 -> 119 | 222.93 -> 217.10 |
Agari team tournament: 43% -> 29% |
2023-08-12 | 113 -> 118 | 243.02 -> 222.93 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 114 -> 113 | 243.02 | |
2023-07-06 | 115 -> 114 | 243.02 | |
2023-07-05 | 116 -> 115 | 243.02 | |
2023-07-03 | 117 -> 116 | 243.02 | |
2023-06-19 | 116 -> 117 | 248.12 -> 243.02 |
Agari team tournament: 57% -> 43% |
2023-06-12 | 111 -> 116 | 265.86 -> 248.12 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 94 -> 111 | 276.86 -> 265.86 | |
2023-05-20 | 96 -> 94 | 272.23 -> 276.86 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 80 |
|
70/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
2 | 658 |
|
39/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
3 | 298 |
|
34/48 | 29% | 3.10 | RR | Agari team tournament |
4 | 129 |
|
28/32 | 0% | 2.70 | RR | The last chance: back to 2019 |
5 | 586 |
|
47/112 | 0% | 4.05 | EMA | VIII Russian Riichi Championship |