Aleksanyan Anna
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Sept. 2, 2026 (latest changes Sept. 2, 2026).
170 place (334.89).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (146.07 * 3.75 * 0.14 + 32.26 * 3.10 * 0.43 + 547.62 * 2.60 * 0.43 + 39.22 * 3.05 * 0.43 + 16.95 * 3.25 * 0.43 + 157.89 * 1.50 * 0.71 + 324.68 * 3.45 * 0.86 + 456.14 * 3.90 * 1 + 745.10 * 2.30 * 1) / (3.75 * 0.14 + 3.10 * 0.43 + 2.60 * 0.43 + 3.05 * 0.43 + 3.25 * 0.43 + 1.50 * 0.71 + 3.45 * 0.86 + 3.90 * 1 + 2.30 * 1) = 341.2323228259339
p2 = (456.14 * 3.90 * 1 + 745.10 * 2.30 * 1 + 324.68 * 3.45 * 0.86 + 547.62 * 2.60 * 0.43) / max_coefficients = 328.5515898767034
score = 341.2323228259339 * 0.5 + 328.5515898767034 * 0.5 = 334.89195635131864
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-09-01 | 169 -> 170 | 340.27 -> 334.89 |
SPB Riichi Open 2024: 14% -> 0% |
| 2026-08-31 | 165 -> 169 | 344.52 -> 340.27 |
SPB Riichi Open 2025: 100% -> 86% |
| 2026-08-30 | 162 -> 165 | 344.52 | |
| 2026-08-16 | 160 -> 162 | 341.12 -> 344.52 |
White Wolf Cup: 57% -> 43% |
| 2026-08-15 | 162 -> 160 | 338.83 -> 341.12 |
13 bloody tiles: 86% -> 71% |
| 2026-08-13 | 165 -> 162 | 335.90 -> 338.83 |
Moscow Riichi 2024: 29% -> 14% |
| 2026-08-04 | 168 -> 165 | 335.90 | |
| 2026-08-03 | 169 -> 168 | 335.90 | |
| 2026-08-02 | 170 -> 169 | 332.38 -> 335.90 |
Agari Winter Tournament 2025: 57% -> 43% |
| 2026-07-29 | 169 -> 170 | 332.38 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Rating | Tournament | City | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 745 |
|
14/52 | 100% | 2.30 | CRR | "Furin" club tournament: for the anniversary | Moscow | |
| 2 | 456 |
|
32/58 | 100% | 3.90 | RR | XI Russian Championship | Moscow | |
| 3 | 325 |
|
53/78 | 86% | 3.45 | RR | SPB Riichi Open 2025 | Saint Petersburg | |
| 4 | 149 |
|
58/68 | 71% | 4.10 | RR | 13 bloody tiles | Perm | |
| 5 | 158 |
|
17/20 | 71% | 1.50 | CRR | HaTiKo | Korolyov | |
| 6 | 17 |
|
59/60 | 43% | 3.25 | RR | White Wolf Cup | Saint Petersburg | |
| 7 | 39 |
|
50/52 | 43% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow | |
| 8 | 548 |
|
20/43 | 43% | 2.60 | RR | Riichi On Ice | Samara | |
| 9 | 32 |
|
31/32 | 43% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow | |
| 10 | 146 |
|
77/90 | 14% | 3.75 | RR | Moscow Riichi 2024 | Moscow | |
| 11 | 663 |
|
33/96 | 0% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg | |
| 12 | 467 |
|
9/16 | 0% | 1.20 | RR | Riichi mahjong tournament | Arkhangelsk |