Ignateva Polina
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Feb. 12, 2024 (latest changes Feb. 12, 2024).
25 place (541.71).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.71 + 2.90 * 1) = 13.650060000000002
p1 = (268.66 * 3.50 * 0.14 + 792.79 * 4.05 * 0.29 + 205.13 * 1.80 * 0.57 + 733.33 * 4.20 * 0.71 + 298.85 * 3.75 * 1 + 308.41 * 4 * 1 + 818.18 * 2.10 * 1 + 1000 * 2.30 * 1 + 435.90 * 2.90 * 1) / (3.50 * 0.14 + 4.05 * 0.29 + 1.80 * 0.57 + 4.20 * 0.71 + 3.75 * 1 + 4 * 1 + 2.10 * 1 + 2.30 * 1 + 2.90 * 1) = 535.2733905081619
p2 = (1000 * 2.30 * 1 + 733.33 * 4.20 * 0.71 + 818.18 * 2.10 * 1 + 435.90 * 2.90 * 1) / max_coefficients = 548.1529018920063
score = 535.2733905081619 * 0.5 + 548.1529018920063 * 0.5 = 541.7131462000841
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2024-02-12 | 26 -> 25 | 549.31 -> 541.71 |
Moscow Riichi 2022: 43% -> 29% |
2024-01-20 | 26 | 546.18 -> 549.31 |
Tenpai can't buy happiness: 29% -> 14% |
2024-01-06 | 24 -> 26 | 552.54 -> 546.18 |
IX Russian Riichi Championship: 86% -> 71% |
2023-12-27 | 24 | 550.64 -> 552.54 |
Sun tournament: 71% -> 57% |
2023-12-19 | 24 | 571.09 -> 550.64 |
Agari team tournament: 14% -> 0% |
2023-12-12 | 22 -> 24 | 590.32 -> 571.09 |
Moscow Riichi 2022: 57% -> 43% |
2023-11-26 | 21 -> 22 | 576.23 -> 590.32 |
Autumn Agari tournament: 0% -> 100% |
2023-11-20 | 23 -> 21 | 572.90 -> 576.23 |
Tenpai can't buy happiness: 43% -> 29% |
2023-11-06 | 20 -> 23 | 578.18 -> 572.90 |
IX Russian Riichi Championship: 100% -> 86% |
2023-11-05 | 33 -> 20 | 515.67 -> 578.18 |
Finding Dora: 0% -> 100% |
Tournaments
# | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
---|---|---|---|---|---|---|---|
1 | 436 |
|
23/40 | 100% | 2.90 | CRR | Autumn Agari tournament |
2 | 1000 |
|
1/28 | 100% | 2.30 | CRR | Finding Dora |
3 | 818 |
|
5/23 | 100% | 2.10 | CRR | Mushroom League |
4 | 308 |
|
75/108 | 100% | 4.00 | RR | SPB Riichi Open 2023 |
5 | 299 |
|
62/88 | 100% | 3.75 | RR | Money can not buy tenpai |
6 | 733 |
|
21/76 | 71% | 4.20 | RR | IX Russian Riichi Championship |
7 | 205 |
|
32/40 | 57% | 1.80 | CRR | Sun tournament |
8 | 793 |
|
24/112 | 29% | 4.05 | RR | Moscow Riichi 2022 |
9 | 269 |
|
50/68 | 14% | 3.50 | RR | Tenpai can't buy happiness |
10 | 234 |
|
37/48 | 0% | 3.10 | RR | Agari team tournament |