Aleksanyan Anna
From Moscow, Russia
Internal rating (RR)
Rating date Jan. 22, 2025 (latest changes Jan. 7, 2025).
126 place (227.00).
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 + 0 + 0) / (3.85 * 1 + 3.75 * 1 + 3.10 * 1 + 1 + 1) = 252.04015748031497
p2 = (663.16 * 3.85 * 1 + 146.07 * 3.75 * 1 + 32.26 * 3.10 * 1) / max_coefficients = 201.9501577287066
score = 252.04015748031497 * 0.5 + 201.9501577287066 * 0.5 = 226.99515760451078
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-07 | 119 -> 126 | 244.09 -> 227.00 |
Moscow Open Riichi Marathon: 0% -> 100% |
| 2025-01-03 | 121 -> 119 | 244.09 | |
| 2024-12-11 | 122 -> 121 | 244.09 | |
| 2024-11-06 | 129 -> 122 | 244.09 | |
| 2024-10-13 | 129 | 244.09 |
Moscow Riichi 2024: 0% -> 100% |
Tournaments
| # | Base rank | Date | Place | Power | Coefficient | Type | Tournament |
|---|---|---|---|---|---|---|---|
| 1 | 32 |
|
31/32 | 100% | 3.10 | RR | Moscow Open Riichi Marathon |
| 2 | 146 |
|
77/90 | 100% | 3.75 | RR | Moscow Riichi 2024 |
| 3 | 663 |
|
33/96 | 100% | 3.85 | RR | SPB Riichi Open 2024 |
| 4 | 467 |
|
9/16 | 0% | 1.20 | RR | Riichi mahjong tournament |