Aleksanyan Anna
From Moscow, Russia
Internal rating (RR)
Rating date May 12, 2025 (latest changes May 12, 2025).
144 place (275.28).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
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 = 305.69564513390014
score = 244.8678571428571 * 0.5 + 305.69564513390014 * 0.5 = 275.28175113837864
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-12 | 146 -> 144 | 268.94 -> 275.28 | |
| 2025-05-03 | 140 -> 146 | 268.94 | |
| 2025-04-26 | 138 -> 140 | 268.94 | |
| 2025-03-03 | 141 -> 138 | 268.94 | |
| 2025-03-02 | 136 -> 141 | 268.94 | |
| 2025-02-16 | 124 -> 136 | 291.60 -> 268.94 |
White Wolf Cup: 0% -> 100% |
| 2025-02-02 | 113 -> 124 | 307.59 -> 291.60 |
Agari Winter Tournament 2025: 0% -> 100% |
| 2025-01-26 | 126 -> 113 | 227.00 -> 307.59 |
Riichi On Ice: 0% -> 100% |
| 2025-01-07 | 119 -> 126 | 244.09 -> 227.00 |
Moscow Open Riichi Marathon: 0% -> 100% |
| 2025-01-03 | 121 -> 119 | 244.09 |
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 |