Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Common russian riichi rating (CRR)
Rating date March 3, 2026 (latest changes March 2, 2026).
52 place (568.85).
how we calculated rating score
max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95
p1 = (304.35 * 2.10 * 0.14 + 101.27 * 3.65 * 0.43 + 873.68 * 3.85 * 0.43 + 359.55 * 3.75 * 0.57 + 474.58 * 3.25 * 0.86 + 257.14 * 1.90 * 1 + 740.26 * 3.45 * 1 + 905.41 * 3.40 * 1) / (2.10 * 0.14 + 3.65 * 0.43 + 3.85 * 0.43 + 3.75 * 0.57 + 3.25 * 0.86 + 1.90 * 1 + 3.45 * 1 + 3.40 * 1) = 576.0907908868276
p2 = (905.41 * 3.40 * 1 + 740.26 * 3.45 * 1 + 873.68 * 3.85 * 0.43 + 474.58 * 3.25 * 0.86) / max_coefficients = 561.6006688963212
score = 576.0907908868276 * 0.5 + 561.6006688963212 * 0.5 = 568.8457298915744
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-03-02 | 53 -> 52 | 568.85 | |
| 2026-03-01 | 48 -> 53 | 589.52 -> 568.85 |
SPB Riichi Open 2024: 57% -> 43% |
| 2026-02-25 | 49 -> 48 | 589.52 | |
| 2026-02-23 | 88 -> 49 | 474.39 -> 589.52 |
White Wolf Cup 2026: 0% -> 100% |
| 2026-02-16 | 85 -> 88 | 481.22 -> 474.39 |
White Wolf Cup: 100% -> 86% |
| 2026-02-13 | 84 -> 85 | 485.06 -> 481.22 |
Moscow Riichi 2024: 71% -> 57% |
| 2026-02-08 | 80 -> 84 | 485.06 | |
| 2026-02-04 | 87 -> 80 | 478.46 -> 485.06 |
Riichi over Volga: 57% -> 43% |
| 2026-02-02 | 88 -> 87 | 478.46 | |
| 2026-01-30 | 87 -> 88 | 476.74 -> 478.46 |
Seihoku spring tournament 2024: 29% -> 14% |