Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Internal rating (RR)
Rating date Jan. 7, 2025 (latest changes Jan. 7, 2025).
92 place (374.33).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (149.53 * 4 * 0.57 + 304.35 * 2.10 * 1 + 101.27 * 3.65 * 1 + 873.68 * 3.85 * 1 + 359.55 * 3.75 * 1) / (4 * 0.57 + 2.10 * 1 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1) = 387.7375988129653
p2 = (873.68 * 3.85 * 1 + 359.55 * 3.75 * 1 + 304.35 * 2.10 * 1 + 101.27 * 3.65 * 1) / max_coefficients = 360.92996845425864
score = 387.7375988129653 * 0.5 + 360.92996845425864 * 0.5 = 374.333783633612
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-01-07 | 90 -> 92 | 374.33 | |
| 2025-01-03 | 91 -> 90 | 371.95 -> 374.33 |
SPB Riichi Open 2023: 71% -> 57% |
| 2024-12-11 | 92 -> 91 | 371.95 | |
| 2024-11-06 | 97 -> 92 | 371.95 | |
| 2024-11-03 | 98 -> 97 | 370.73 -> 371.95 |
SPB Riichi Open 2023: 86% -> 71% |
| 2024-10-13 | 100 -> 98 | 331.41 -> 370.73 |
Moscow Riichi 2024: 0% -> 100% |
| 2024-10-11 | 102 -> 100 | 331.41 | |
| 2024-09-06 | 105 -> 102 | 331.41 | |
| 2024-09-03 | 106 -> 105 | 324.59 -> 331.41 |
SPB Riichi Open 2023: 100% -> 86% |
| 2024-09-01 | 136 -> 106 | 120.89 -> 324.59 |
SPB Riichi Open 2024: 0% -> 100% |