Pechenevskaya Aleksandra
From Moscow, Russia
EMA: 15990506
Internal rating (RR)
Rating date Aug. 31, 2026 (latest changes Aug. 31, 2026).
44 place (606.82).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (348.31 * 3.75 * 0.14 + 451.61 * 3.10 * 0.43 + 823.53 * 3.05 * 0.43 + 914.29 * 3.50 * 0.71 + 402.99 * 4.10 * 0.71 + 966.67 * 2.45 * 0.86 + 571.43 * 3.45 * 0.86 + 333.33 * 3.90 * 1 + 266.67 * 3 * 1 + 700 * 3.10 * 1 + 685.31 * 4.71 * 1) / (3.75 * 0.14 + 3.10 * 0.43 + 3.05 * 0.43 + 3.50 * 0.71 + 4.10 * 0.71 + 2.45 * 0.86 + 3.45 * 0.86 + 3.90 * 1 + 3 * 1 + 3.10 * 1 + 4.71 * 1) = 583.2983605967921
p2 = (685.31 * 4.71 * 1 + 914.29 * 3.50 * 0.71 + 700 * 3.10 * 1 + 966.67 * 2.45 * 0.86) / max_coefficients = 630.3367942894224
score = 583.2983605967921 * 0.5 + 630.3367942894224 * 0.5 = 606.8175774431072
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-08-31 | 46 -> 44 | 605.70 -> 606.82 |
SPB Riichi Open 2025: 100% -> 86% |
| 2026-08-16 | 38 -> 46 | 625.21 -> 605.70 |
Ufa Championship 2026: 0% -> 100% |
| 2026-08-15 | 41 -> 38 | 620.40 -> 625.21 |
13 bloody tiles: 86% -> 71% |
| 2026-08-13 | 43 -> 41 | 617.64 -> 620.40 |
Moscow Riichi 2024: 29% -> 14% |
| 2026-08-04 | 44 -> 43 | 617.64 | |
| 2026-08-02 | 42 -> 44 | 619.38 -> 617.64 |
Agari Winter Tournament 2025: 57% -> 43% |
| 2026-07-25 | 41 -> 42 | 619.38 | |
| 2026-07-13 | 38 -> 41 | 632.53 -> 619.38 |
Agari Summer Tournament 2025: 100% -> 86% |
| 2026-07-12 | 36 -> 38 | 632.53 | |
| 2026-07-07 | 36 | 631.17 -> 632.53 |
Moscow Open Riichi Marathon: 57% -> 43% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 254 |
|
45/60 | 100% | 3.40 | RR | Ufa Championship 2026 | Ufa | |
| 2 | 685 |
|
46/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 3 | 700 |
|
16/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 4 | 267 |
|
23/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow | |
| 5 | 333 |
|
39/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 6 | 571 |
|
34/78 | 86% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 7 | 967 |
|
🥈 | 2/31 | 86% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow |
| 8 | 403 |
|
41/68 | 71% | 4.10 | RR | 13 bloody tiles | Perm | |
| 9 | 914 |
|
7/71 | 71% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 10 | 824 |
|
10/52 | 43% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 11 | 452 |
|
18/32 | 43% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 12 | 348 |
|
59/90 | 14% | 3.75 | RR | Moscow Riichi 2024 | Moscow |