Aleksanyan Anna
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date May 6, 2025 (latest changes May 5, 2025).
176 place (268.94).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (663.16 * 3.85 * 1 + 146.07 * 3.75 * 1 + 32.26 * 3.10 * 1 + 547.62 * 2.60 * 1 + 39.22 * 3.05 * 1 + 16.95 * 3.25 * 1) / (3.85 * 1 + 3.75 * 1 + 3.10 * 1 + 2.60 * 1 + 3.05 * 1 + 3.25 * 1) = 244.8678571428571
p2 = (663.16 * 3.85 * 1 + 547.62 * 2.60 * 1 + 146.07 * 3.75 * 1 + 39.22 * 3.05 * 1) / max_coefficients = 293.0176656151419
score = 244.8678571428571 * 0.5 + 293.0176656151419 * 0.5 = 268.9427613789995
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-03 | 170 -> 176 | 268.94 | |
| 2025-04-27 | 166 -> 170 | 268.94 | |
| 2025-04-26 | 164 -> 166 | 268.94 | |
| 2025-04-13 | 162 -> 164 | 268.94 | |
| 2025-03-29 | 160 -> 162 | 268.94 | |
| 2025-03-26 | 161 -> 160 | 268.94 | |
| 2025-03-23 | 157 -> 161 | 268.94 | |
| 2025-03-03 | 160 -> 157 | 268.94 | |
| 2025-03-02 | 157 -> 160 | 268.94 | |
| 2025-02-25 | 161 -> 157 | 268.94 |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament | City |
|---|---|---|---|---|---|---|---|---|
| 1 | 17 |
|
59/60 | 100% | 3.25 | RR | White Wolf Cup | Saint Petersburg |
| 2 | 39 |
|
50/52 | 100% | 3.05 | RR | Agari Winter Tournament 2025 | Moscow |
| 3 | 548 |
|
20/43 | 100% | 2.60 | RR | Riichi On Ice | Samara |
| 4 | 32 |
|
31/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon | Moscow |
| 5 | 146 |
|
77/90 | 100% | 3.75 | RR | Moscow Riichi 2024 | Moscow |
| 6 | 663 |
|
33/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 | Saint Petersburg |
| 7 | 467 |
|
9/16 | 0% | 1.20 | RR | Riichi mahjong tournament | Arkhangelsk |