Ignateva Polina
From Moscow, Russia
Internal rating (RR)
Rating date June 12, 2023 (latest changes June 12, 2023).
23 place (529.97).
how we calculated rating score
max_coefficients = (4.20 * 1 + 3.75 * 1 + 4.05 * 0.86 + 3.50 * 0.71) = 13.921305
p1 = (234.04 * 3.10 * 0.57 + 268.66 * 3.50 * 0.71 + 792.79 * 4.05 * 0.86 + 733.33 * 4.20 * 1 + 298.85 * 3.75 * 1) / (3.10 * 0.57 + 3.50 * 0.71 + 4.05 * 0.86 + 4.20 * 1 + 3.75 * 1) = 512.272469045212
p2 = (733.33 * 4.20 * 1 + 792.79 * 4.05 * 0.86 + 298.85 * 3.75 * 1 + 268.66 * 3.50 * 0.71) / max_coefficients = 547.6742302535574
score = 512.272469045212 * 0.5 + 547.6742302535574 * 0.5 = 529.9733496493848
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
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 | |
2023-03-20 | 24 -> 21 | 531.52 -> 540.87 |
Tenpai can't buy happiness: 100% -> 86% |
2023-02-19 | 25 -> 24 | 527.39 -> 531.52 |
Agari team tournament: 86% -> 71% |
2023-01-28 | 27 -> 25 | 521.83 -> 527.39 | |
2023-01-06 | 29 -> 27 | 521.83 |
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 | 86% | 4.05 | RR | Moscow Riichi 2022 |
4 | 269 |
|
50/68 | 71% | 3.50 | RR | Tenpai can't buy happiness |
5 | 234 |
|
37/48 | 57% | 3.10 | RR | Agari team tournament |