Pechenevskaya Aleksandra
From Moscow, Russia
Internal rating (RR)
Rating date Feb. 3, 2025 (latest changes Feb. 3, 2025).
92 place (383.84).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (451.61 * 3.10 * 1 + 823.53 * 3.05 * 1 + 348.31 * 3.75 * 1 + 0 + 0) / (3.10 * 1 + 3.05 * 1 + 3.75 * 1 + 1 + 1) = 438.4823529411765
p2 = (823.53 * 3.05 * 1 + 451.61 * 3.10 * 1 + 348.31 * 3.75 * 1) / max_coefficients = 329.207570977918
score = 438.4823529411765 * 0.5 + 329.207570977918 * 0.5 = 383.8449619595473
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-02-02 | 135 -> 92 | 222.74 -> 383.84 |
Agari Winter Tournament 2025: 0% -> 100% |
| 2025-01-26 | 128 -> 135 | 222.74 | |
| 2025-01-07 | 128 | 222.74 |
Moscow Open Riichi Marathon: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 824 |
|
10/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 |
| 2 | 452 |
|
18/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon |
| 3 | 348 |
|
59/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |