Ledneva Darya
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Aug. 9, 2025 (latest changes Aug. 9, 2025).
272 place (87.88).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.85 * 1 + 3.75 * 1 + 3.50 * 1) = 15.2
p1 = (19.61 * 3.05 * 1 + 366.67 * 2.45 * 1 + 0 + 0 + 0) / (3.05 * 1 + 2.45 * 1 + 1 + 1 + 1) = 112.72117647058823
p2 = (366.67 * 2.45 * 1 + 19.61 * 3.05 * 1) / max_coefficients = 63.034868421052636
score = 112.72117647058823 * 0.5 + 63.034868421052636 * 0.5 = 87.87802244582043
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-08-04 | 272 | 87.57 -> 87.88 | |
| 2025-08-03 | 267 -> 272 | 87.57 | |
| 2025-08-02 | 266 -> 267 | 87.57 | |
| 2025-07-26 | 263 -> 266 | 87.57 | |
| 2025-07-13 | 263 | 87.57 |
Agari Summer Tournament 2025: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 367 |
|
20/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow | |
| 2 | 20 |
|
51/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |