Alekseeva Olga
From Moscow, Russia
EMA: 15990342
Internal rating (RR)
Rating date Feb. 18, 2026 (latest changes Feb. 16, 2026).
8 place (736.44).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (98.04 * 3.05 * 0.14 + 352.94 * 3.05 * 0.29 + 715.79 * 3.85 * 0.57 + 292.13 * 3.75 * 0.57 + 595.24 * 2.60 * 0.86 + 784.31 * 3.05 * 0.86 + 966.10 * 3.25 * 0.86 + 942.86 * 3.50 * 1 + 727.27 * 3.45 * 1 + 543.86 * 3.90 * 1 + 945.45 * 3 * 1) / (3.05 * 0.14 + 3.05 * 0.29 + 3.85 * 0.57 + 3.75 * 0.57 + 2.60 * 0.86 + 3.05 * 0.86 + 3.25 * 0.86 + 3.50 * 1 + 3.45 * 1 + 3.90 * 1 + 3 * 1) = 714.5862992045875
p2 = (942.86 * 3.50 * 1 + 945.45 * 3 * 1 + 966.10 * 3.25 * 0.86 + 727.27 * 3.45 * 1) / max_coefficients = 758.3010033444816
score = 714.5862992045875 * 0.5 + 758.3010033444816 * 0.5 = 736.4436512745345
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-02-16 | 8 | 753.57 -> 736.44 |
White Wolf Cup: 100% -> 86% |
| 2026-02-13 | 8 | 749.50 -> 753.57 |
Moscow Riichi 2024: 71% -> 57% |
| 2026-02-09 | 8 | 746.77 -> 749.50 |
Agari Summer Tournament 2024: 43% -> 29% |
| 2026-02-02 | 9 -> 8 | 747.37 -> 746.77 |
Agari Winter Tournament 2025: 100% -> 86% |
| 2026-01-26 | 9 | 746.66 -> 747.37 |
Riichi On Ice: 100% -> 86% |
| 2026-01-25 | 13 -> 9 | 718.13 -> 746.66 |
Riichi On Ice 2026: 0% -> 100% |
| 2026-01-10 | 13 | 713.42 -> 718.13 |
Agari Spring Tournament 2024: 29% -> 14% |
| 2026-01-01 | 15 -> 13 | 713.90 -> 713.42 |
SPB Riichi Open 2024: 71% -> 57% |
| 2025-12-13 | 15 | 710.28 -> 713.90 |
Moscow Riichi 2024: 86% -> 71% |
| 2025-12-09 | 16 -> 15 | 707.91 -> 710.28 |
Agari Summer Tournament 2024: 57% -> 43% |