Konovalov Mikhail
From Saint Petersburg, Russia
EMA: 15990310
Common russian riichi rating (CRR)
Rating date Dec. 20, 2023 (latest changes Dec. 20, 2023).
122 place (223.96).
how we calculated rating score
max_coefficients = (4 * 1 + 3.75 * 1 + 4.20 * 0.86 + 2.90 * 1) = 14.249820000000001
p1 = (25.64 * 1.80 * 0.71 + 322.58 * 1.80 * 1 + 956.52 * 1.40 * 1 + 149.53 * 4 * 1 + 0) / (1.80 * 0.71 + 1.80 * 1 + 1.40 * 1 + 4 * 1 + 1) = 268.9173432963585
p2 = (956.52 * 1.40 * 1 + 149.53 * 4 * 1 + 322.58 * 1.80 * 1 + 25.64 * 1.80 * 0.71) / max_coefficients = 179.01138400344706
score = 268.9173432963585 * 0.5 + 179.01138400344706 * 0.5 = 223.9643636499028
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-12-19 | 129 -> 122 | 223.96 | |
2023-12-12 | 131 -> 129 | 223.96 | |
2023-11-28 | 130 -> 131 | 245.91 -> 223.96 |
Saint Petersburg Open 2021: 14% -> 0% |
2023-11-26 | 125 -> 130 | 246.58 -> 245.91 | |
2023-11-20 | 127 -> 125 | 246.58 | |
2023-11-06 | 133 -> 127 | 242.71 -> 246.58 | |
2023-11-05 | 127 -> 133 | 242.71 | |
2023-11-03 | 128 -> 127 | 242.71 | |
2023-10-27 | 128 | 238.85 -> 242.71 |
Sun tournament: 86% -> 71% |
2023-10-22 | 126 -> 128 | 238.85 |