Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Common russian riichi rating (CRR)
Rating date April 11, 2025 (latest changes April 11, 2025).
91 place (423.74).
how we calculated rating score
max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85
p1 = (956.52 * 1.40 * 0.14 + 149.53 * 4 * 0.43 + 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) / (1.40 * 0.14 + 4 * 0.43 + 2.10 * 0.86 + 3.65 * 1 + 3.85 * 1 + 3.75 * 1 + 3.25 * 1) = 418.32355442433635
p2 = (873.68 * 3.85 * 1 + 474.58 * 3.25 * 1 + 359.55 * 3.75 * 1 + 304.35 * 2.10 * 0.86) / max_coefficients = 429.15835962145104
score = 418.32355442433635 * 0.5 + 429.15835962145104 * 0.5 = 423.74095702289367
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 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 | |
| 2025-03-03 | 95 -> 93 | 421.70 -> 425.70 |
SPB Riichi Open 2023: 57% -> 43% |
| 2025-03-02 | 94 -> 95 | 421.70 | |
| 2025-02-27 | 95 -> 94 | 421.70 | |
| 2025-02-25 | 97 -> 95 | 421.13 -> 421.70 |
Earth cup: 14% -> 0% |
| 2025-02-22 | 95 -> 97 | 423.94 -> 421.13 |
Fire cup 2023: 29% -> 14% |
| 2025-02-16 | 107 -> 95 | 381.21 -> 423.94 |
White Wolf Cup: 0% -> 100% |
| 2025-02-11 | 104 -> 107 | 381.21 |