Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Common russian riichi rating (CRR)
Rating date May 20, 2025 (latest changes May 19, 2025).
98 place (426.30).
how we calculated rating score
max_coefficients = (4.60 * 0.86 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.19266
p1 = (149.53 * 4 * 0.29 + 304.35 * 2.10 * 0.86 + 101.27 * 3.65 * 1 + 873.68 * 3.85 * 1 + 359.55 * 3.75 * 1 + 474.58 * 3.25 * 1 + 257.14 * 1.90 * 1) / (4 * 0.29 + 2.10 * 0.86 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1 + 1.90 * 1) = 404.8677770591608
p2 = (873.68 * 3.85 * 1 + 474.58 * 3.25 * 1 + 359.55 * 3.75 * 1 + 304.35 * 2.10 * 0.86) / max_coefficients = 447.72673119782837
score = 404.8677770591608 * 0.5 + 447.72673119782837 * 0.5 = 426.2972541284946
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2025-05-19 | 99 -> 98 | 426.30 | |
| 2025-05-12 | 100 -> 99 | 417.01 -> 426.30 | |
| 2025-05-10 | 101 -> 100 | 417.01 | |
| 2025-05-03 | 95 -> 101 | 413.35 -> 417.01 |
SPB Riichi Open 2023: 43% -> 29% |
| 2025-04-27 | 93 -> 95 | 413.35 | |
| 2025-04-26 | 91 -> 93 | 420.75 -> 413.35 |
Seihoku spring tournament 2025: 0% -> 100% |
| 2025-04-22 | 91 | 423.74 -> 420.75 |
Fire cup 2023: 14% -> 0% |
| 2025-04-11 | 92 -> 91 | 423.74 | |
| 2025-03-30 | 92 | 425.70 -> 423.74 |
Seihoku spring tournament 2024: 100% -> 86% |
| 2025-03-10 | 93 -> 92 | 425.70 |