Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Common russian riichi rating (CRR)
Rating date Nov. 1, 2026 (latest changes Oct. 31, 2026).
70 place (552.74).
how we calculated rating score
max_coefficients = (4.71 * 1 + 3.90 * 1 + 3.40 * 1 + 3.40 * 1) = 15.41
p1 = (474.58 * 3.25 * 0.29 + 257.14 * 1.90 * 0.43 + 740.26 * 3.45 * 0.71 + 905.41 * 3.40 * 1 + 447.55 * 4.71 * 1) / (3.25 * 0.29 + 1.90 * 0.43 + 3.45 * 0.71 + 3.40 * 1 + 4.71 * 1) = 621.9481700386451
p2 = (905.41 * 3.40 * 1 + 447.55 * 4.71 * 1 + 740.26 * 3.45 * 0.71 + 474.58 * 3.25 * 0.29) / max_coefficients = 483.5340687865023
score = 621.9481700386451 * 0.5 + 483.5340687865023 * 0.5 = 552.7411194125737
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2026-10-31 | 67 -> 70 | 566.85 -> 552.74 |
SPB Riichi Open 2025: 86% -> 71% |
| 2026-10-26 | 70 -> 67 | 563.02 -> 566.85 |
Seihoku spring tournament 2025: 57% -> 43% |
| 2026-10-24 | 69 -> 70 | 563.02 | |
| 2026-10-16 | 67 -> 69 | 567.70 -> 563.02 |
White Wolf Cup: 43% -> 29% |
| 2026-10-13 | 68 -> 67 | 562.86 -> 567.70 |
Moscow Riichi 2024: 14% -> 0% |
| 2026-09-07 | 69 -> 68 | 562.86 | |
| 2026-09-06 | 67 -> 69 | 562.86 | |
| 2026-09-01 | 67 | 567.92 -> 562.86 |
SPB Riichi Open 2024: 14% -> 0% |
| 2026-08-31 | 62 -> 67 | 580.94 -> 567.92 |
SPB Riichi Open 2025: 100% -> 86% |
| 2026-08-26 | 64 -> 62 | 577.75 -> 580.94 |
Seihoku spring tournament 2025: 71% -> 57% |