Leontiev Alexey
From Moscow, Russia
EMA: 15990198
Internal rating (RR)
Rating date Jan. 26, 2025 (latest changes Jan. 26, 2025).
4 place (781.32).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (517.24 * 3.75 * 0.43 + 962.62 * 4 * 0.57 + 901.96 * 3.05 * 1 + 841.12 * 4.60 * 1 + 882.35 * 3.05 * 1 + 685.39 * 3.75 * 1) / (3.75 * 0.43 + 4 * 0.57 + 3.05 * 1 + 4.60 * 1 + 3.05 * 1 + 3.75 * 1) = 813.0165159721636
p2 = (841.12 * 4.60 * 1 + 901.96 * 3.05 * 1 + 882.35 * 3.05 * 1 + 685.39 * 3.75 * 1) / max_coefficients = 749.6239747634069
score = 813.0165159721636 * 0.5 + 749.6239747634069 * 0.5 = 781.3202453677852
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-07 | 3 -> 4 | 781.32 | |
| 2025-01-03 | 1 -> 3 | 789.26 -> 781.32 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-11 | 3 -> 1 | 785.13 -> 789.26 |
Money can not buy tenpai: 57% -> 43% |
| 2024-11-03 | 2 -> 3 | 804.66 -> 785.13 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 1 -> 2 | 827.68 -> 804.66 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 1 | 822.49 -> 827.68 |
Money can not buy tenpai: 71% -> 57% |
| 2024-09-03 | 1 | 827.29 -> 822.49 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 1 | 848.66 -> 827.29 | |
| 2024-08-11 | 1 | 839.32 -> 848.66 |
Money can not buy tenpai: 86% -> 71% |
| 2024-08-04 | 1 | 856.50 -> 839.32 |