Ignateva Polina
From Moscow, Russia
Internal rating (RR)
Rating date Feb. 16, 2025 (latest changes Feb. 16, 2025).
53 place (528.32).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (298.85 * 3.75 * 0.29 + 308.41 * 4 * 0.57 + 745.10 * 3.05 * 1 + 710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 389.47 * 3.85 * 1 + 0 * 3.10 * 1 + 428.57 * 2.60 * 1 + 254.24 * 3.25 * 1) / (3.75 * 0.29 + 4 * 0.57 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1 + 3.85 * 1 + 3.10 * 1 + 2.60 * 1 + 3.25 * 1) = 461.5974062603848
p2 = (710.28 * 4.60 * 1 + 784.31 * 3.05 * 1 + 745.10 * 3.05 * 1 + 389.47 * 3.85 * 1) / max_coefficients = 595.0454258675079
score = 461.5974062603848 * 0.5 + 595.0454258675079 * 0.5 = 528.3214160639463
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-16 | 51 -> 53 | 511.47 -> 528.32 |
White Wolf Cup: 0% -> 100% |
| 2025-02-11 | 52 -> 51 | 510.23 -> 511.47 |
Money can not buy tenpai: 43% -> 29% |
| 2025-02-02 | 51 -> 52 | 510.23 | |
| 2025-01-26 | 52 -> 51 | 510.07 -> 510.23 |
Riichi On Ice: 0% -> 100% |
| 2025-01-07 | 41 -> 52 | 539.89 -> 510.07 |
Moscow Open Riichi Marathon: 0% -> 100% |
| 2025-01-03 | 45 -> 41 | 537.67 -> 539.89 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-11 | 47 -> 45 | 535.57 -> 537.67 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-06 | 47 | 538.81 -> 535.57 |
IX Russian Riichi Championship: 14% -> 0% |
| 2024-11-03 | 47 | 536.77 -> 538.81 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 41 -> 47 | 542.94 -> 536.77 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 254 |
|
45/60 | 100% | 3.25 | RR | White Wolf Cup |
| 2 | 429 |
|
25/43 | 100% | 2.60 | RR | Riichi On Ice |
| 3 | 0 |
|
32/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon |
| 4 | 389 |
|
59/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 5 | 25 |
|
78/80 | 100% | 3.65 | RR | Riichi over Volga |
| 6 | 784 |
|
12/52 | 100% | 3.05 | RR | Agari Summer Tournament 2024 |
| 7 | 710 |
|
32/108 | 100% | 4.60 | RR | X Russian Championship |
| 8 | 745 |
|
14/52 | 100% | 3.05 | RR | Agari Spring Tournament 2024 |
| 9 | 308 |
|
75/108 | 57% | 4.00 | RR | SPB Riichi Open 2023 |
| 10 | 299 |
|
62/88 | 29% | 3.75 | RR | Money can not buy tenpai |
| 11 | 733 |
|
21/76 | 0% | 4.20 | RR | IX Russian Riichi Championship |
| 12 | 793 |
|
24/112 | 0% | 4.05 | RR | Moscow Riichi 2022 |
| 13 | 269 |
|
50/68 | 0% | 3.50 | RR | Tenpai can't buy happiness |
| 14 | 234 |
|
37/48 | 0% | 3.10 | RR | Agari team tournament |