Pechenevskaya Aleksandra
From Moscow, Russia
EMA: 15990506
Common russian riichi rating (CRR)
Rating date July 21, 2026 (latest changes July 18, 2026).
43 place (619.38).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 4.10 * 0.86 + 3.45 * 1) = 15.574109999999997
p1 = (348.31 * 3.75 * 0.29 + 451.61 * 3.10 * 0.43 + 823.53 * 3.05 * 0.57 + 914.29 * 3.50 * 0.71 + 402.99 * 4.10 * 0.86 + 966.67 * 2.45 * 0.86 + 571.43 * 3.45 * 1 + 266.67 * 3 * 1 + 700 * 3.10 * 1 + 685.31 * 4.71 * 1) / (3.75 * 0.29 + 3.10 * 0.43 + 3.05 * 0.57 + 3.50 * 0.71 + 4.10 * 0.86 + 2.45 * 0.86 + 3.45 * 1 + 3 * 1 + 3.10 * 1 + 4.71 * 1) = 615.0611346894015
p2 = (685.31 * 4.71 * 1 + 914.29 * 3.50 * 0.71 + 700 * 3.10 * 1 + 966.67 * 2.45 * 0.86) / max_coefficients = 623.694708718508
score = 615.0611346894015 * 0.5 + 623.694708718508 * 0.5 = 619.3779217039547
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-07-14 | 44 -> 43 | 619.38 | |
| 2026-07-13 | 38 -> 44 | 632.53 -> 619.38 |
Agari Summer Tournament 2025: 100% -> 86% |
| 2026-07-12 | 37 -> 38 | 632.53 | |
| 2026-07-07 | 37 | 631.17 -> 632.53 |
Moscow Open Riichi Marathon: 57% -> 43% |
| 2026-07-03 | 33 -> 37 | 648.51 -> 631.17 |
Riichi over The Volga 2025: 86% -> 71% |
| 2026-06-15 | 36 -> 33 | 634.02 -> 648.51 |
13 bloody tiles: 100% -> 86% |
| 2026-06-14 | 41 -> 36 | 613.68 -> 634.02 |
XII Russian Championship: 0% -> 100% |
| 2026-06-13 | 42 -> 41 | 610.85 -> 613.68 |
Moscow Riichi 2024: 43% -> 29% |
| 2026-06-08 | 44 -> 42 | 610.85 | |
| 2026-06-02 | 44 | 612.84 -> 610.85 |
Agari Winter Tournament 2025: 71% -> 57% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 685 |
|
46/144 | 100% | 4.71 | RR | XII Russian Championship | Samara | |
| 2 | 700 |
|
16/51 | 100% | 3.10 | RR | Moscow Riichi 2026 | Moscow | |
| 3 | 267 |
|
23/31 | 100% | 3.00 | RR | Moscow Open Riichi Marathon 2026 | Moscow | |
| 4 | 333 |
|
39/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 5 | 571 |
|
34/78 | 100% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 6 | 967 |
|
🥈 | 2/31 | 86% | 2.45 | RR | Agari Summer Tournament 2025 | Moscow |
| 7 | 403 |
|
41/68 | 86% | 4.10 | RR | 13 bloody tiles | Perm | |
| 8 | 914 |
|
7/71 | 71% | 3.50 | RR | Riichi over The Volga 2025 | Samara | |
| 9 | 824 |
|
10/52 | 57% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 10 | 452 |
|
18/32 | 43% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 11 | 348 |
|
59/90 | 29% | 3.75 | RR | Moscow Riichi 2024 | Moscow |