Ignateva Polina
From Moscow, Russia
Internal rating (RR)
Rating date Aug. 12, 2023 (latest changes Aug. 12, 2023).
20 place (532.81).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.71 + 3.50 * 0.57) = 12.842815
p1 = (234.04 * 3.10 * 0.43 + 268.66 * 3.50 * 0.57 + 792.79 * 4.05 * 0.71 + 733.33 * 4.20 * 1 + 298.85 * 3.75 * 1) / (3.10 * 0.43 + 3.50 * 0.57 + 4.05 * 0.71 + 4.20 * 1 + 3.75 * 1) = 518.1126170705589
p2 = (733.33 * 4.20 * 1 + 792.79 * 4.05 * 0.71 + 298.85 * 3.75 * 1 + 268.66 * 3.50 * 0.57) / max_coefficients = 547.5014628802174
score = 518.1126170705589 * 0.5 + 547.5014628802174 * 0.5 = 532.8070399753882
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-08-12 | 18 -> 20 | 543.48 -> 532.81 |
Moscow Riichi 2022: 86% -> 71% |
2023-07-28 | 21 -> 18 | 543.48 | |
2023-07-20 | 22 -> 21 | 534.01 -> 543.48 |
Tenpai can't buy happiness: 71% -> 57% |
2023-06-19 | 23 -> 22 | 529.97 -> 534.01 |
Agari team tournament: 57% -> 43% |
2023-06-12 | 23 | 539.85 -> 529.97 |
Moscow Riichi 2022: 100% -> 86% |
2023-06-11 | 14 -> 23 | 567.37 -> 539.85 |
Money can not buy tenpai: 0% -> 100% |
2023-05-28 | 15 -> 14 | 562.74 -> 567.37 | |
2023-05-20 | 19 -> 15 | 551.92 -> 562.74 |
Tenpai can't buy happiness: 86% -> 71% |
2023-04-19 | 21 -> 19 | 546.02 -> 551.92 |
Agari team tournament: 71% -> 57% |
2023-03-28 | 21 | 540.87 -> 546.02 |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 299 |
|
62/88 | 100% | 3.75 | RR | Money can not buy tenpai |
2 | 733 |
|
21/76 | 100% | 4.20 | RR | IX Russian Riichi Championship |
3 | 793 |
|
24/112 | 71% | 4.05 | RR | Moscow Riichi 2022 |
4 | 269 |
|
50/68 | 57% | 3.50 | RR | Tenpai can't buy happiness |
5 | 234 |
|
37/48 | 43% | 3.10 | RR | Agari team tournament |