Pechenevskaya Aleksandra
From Moscow, Russia
EMA: 15990506
Internal rating (RR)
Rating date May 3, 2026 (latest changes May 3, 2026).
39 place (611.51).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (348.31 * 3.75 * 0.43 + 451.61 * 3.10 * 0.71 + 823.53 * 3.05 * 0.71 + 914.29 * 3.50 * 0.86 + 402.99 * 4.10 * 1 + 966.67 * 2.45 * 1 + 571.43 * 3.45 * 1 + 266.67 * 3 * 1 + 700 * 3.10 * 1) / (3.75 * 0.43 + 3.10 * 0.71 + 3.05 * 0.71 + 3.50 * 0.86 + 4.10 * 1 + 2.45 * 1 + 3.45 * 1 + 3 * 1 + 3.10 * 1) = 599.947928380208
p2 = (914.29 * 3.50 * 0.86 + 966.67 * 2.45 * 1 + 700 * 3.10 * 1 + 571.43 * 3.45 * 1) / max_coefficients = 623.0626262626263
score = 599.947928380208 * 0.5 + 623.0626262626263 * 0.5 = 611.5052773214172
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-03 | 34 -> 39 | 627.79 -> 611.51 |
Riichi over The Volga 2025: 100% -> 86% |
| 2026-04-13 | 35 -> 34 | 625.14 -> 627.79 |
Moscow Riichi 2024: 57% -> 43% |
| 2026-04-11 | 34 -> 35 | 625.14 | |
| 2026-04-05 | 41 -> 34 | 587.50 -> 625.14 |
Moscow Riichi 2026: 0% -> 100% |
| 2026-04-02 | 39 -> 41 | 601.67 -> 587.50 |
Agari Winter Tournament 2025: 86% -> 71% |
| 2026-03-30 | 40 -> 39 | 601.67 | |
| 2026-03-26 | 41 -> 40 | 601.67 | |
| 2026-03-07 | 41 | 600.85 -> 601.67 |
Moscow Open Riichi Marathon: 86% -> 71% |
| 2026-03-01 | 40 -> 41 | 600.85 | |
| 2026-02-23 | 35 -> 40 | 600.85 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 700 |
|
16/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 2 | 267 |
|
23/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow | |
| 3 | 333 |
|
39/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 4 | 571 |
|
34/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 5 | 967 |
|
🥈 | 2/31 | 100% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow |
| 6 | 403 |
|
41/68 | 100% | 4.10 | RR | 13 bloody tiles | Perm | |
| 7 | 914 |
|
7/71 | 86% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 8 | 824 |
|
10/52 | 71% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 9 | 452 |
|
18/32 | 71% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 10 | 348 |
|
59/90 | 43% | 3.75 | RR | Moscow Riichi 2024 | Moscow |