Aleksanyan Anna
From Moscow, Russia
Common russian riichi rating (CRR)
Rating date Nov. 3, 2024 (latest changes Nov. 3, 2024).
154 place (244.09).
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 + 0 + 0 + 0) / (3.85 * 1 + 3.75 * 1 + 1 + 1 + 1) = 292.538679245283
p2 = (663.16 * 3.85 * 1 + 146.07 * 3.75 * 1) / max_coefficients = 195.64100946372238
score = 292.538679245283 * 0.5 + 195.64100946372238 * 0.5 = 244.0898443545027
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2024-10-22 | 156 -> 154 | 244.09 | |
| 2024-10-13 | 156 | 244.09 |
Moscow Riichi 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 146 |
|
77/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 2 | 663 |
|
33/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 3 | 467 |
|
9/16 | 0% | 1.20 | RR | Riichi mahjong tournament |