Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Internal rating (RR)
Rating date May 12, 2026 (latest changes May 12, 2026).
10 place (737.41).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.45 * 1 + 3.40 * 1) = 14.85
p1 = (352.94 * 3.05 * 0.14 + 715.79 * 3.85 * 0.29 + 292.13 * 3.75 * 0.43 + 595.24 * 2.60 * 0.71 + 784.31 * 3.05 * 0.71 + 966.10 * 3.25 * 0.71 + 942.86 * 3.50 * 0.86 + 727.27 * 3.45 * 1 + 543.86 * 3.90 * 1 + 945.45 * 3 * 1 + 797.30 * 3.40 * 1) / (3.05 * 0.14 + 3.85 * 0.29 + 3.75 * 0.43 + 2.60 * 0.71 + 3.05 * 0.71 + 3.25 * 0.71 + 3.50 * 0.86 + 3.45 * 1 + 3.90 * 1 + 3 * 1 + 3.40 * 1) = 741.8389068866629
p2 = (945.45 * 3 * 1 + 942.86 * 3.50 * 0.86 + 797.30 * 3.40 * 1 + 727.27 * 3.45 * 1) / max_coefficients = 732.9757575757576
score = 741.8389068866629 * 0.5 + 732.9757575757576 * 0.5 = 737.4073322312103
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-05-03 | 8 -> 10 | 752.61 -> 737.41 |
Riichi over The Volga 2025: 100% -> 86% |
| 2026-05-01 | 8 | 752.31 -> 752.61 |
SPB Riichi Open 2024: 43% -> 29% |
| 2026-04-16 | 8 | 760.24 -> 752.31 |
White Wolf Cup: 86% -> 71% |
| 2026-04-13 | 8 | 755.92 -> 760.24 |
Moscow Riichi 2024: 57% -> 43% |
| 2026-04-09 | 8 | 752.99 -> 755.92 |
Agari Summer Tournament 2024: 29% -> 14% |
| 2026-04-02 | 8 | 753.36 -> 752.99 |
Agari Winter Tournament 2025: 86% -> 71% |
| 2026-03-30 | 7 -> 8 | 753.36 | |
| 2026-03-26 | 8 -> 7 | 752.49 -> 753.36 |
Riichi On Ice: 86% -> 71% |
| 2026-03-12 | 7 -> 8 | 752.49 | |
| 2026-03-10 | 9 -> 7 | 747.87 -> 752.49 |
Agari Spring Tournament 2024: 14% -> 0% |