Kotlov Nikita
From Moscow, Russia
EMA: 15990321
Common russian riichi rating (CRR)
Rating date Sept. 6, 2023 (latest changes Sept. 6, 2023).
162 place (152.25).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4 * 1 + 3.75 * 1 + 4.05 * 0.71) = 14.842915
p1 = (489.36 * 3.10 * 0.29 + 693.33 * 3.45 * 0.29 + 0 + 0 + 0) / (3.10 * 0.29 + 3.45 * 0.29 + 1 + 1 + 1) = 229.25953563037646
p2 = (693.33 * 3.45 * 0.29 + 489.36 * 3.10 * 0.29) / max_coefficients = 75.24128515187212
score = 229.25953563037646 * 0.5 + 75.24128515187212 * 0.5 = 152.2504103911243
Rating changes
Date | Place | Points | Reason |
---|---|---|---|
2023-09-06 | 163 -> 162 | 152.25 | |
2023-09-05 | 164 -> 163 | 152.25 | |
2023-09-03 | 146 -> 164 | 155.56 -> 152.25 | |
2023-08-27 | 140 -> 146 | 155.56 | |
2023-08-26 | 138 -> 140 | 155.56 | |
2023-08-20 | 139 -> 138 | 155.56 | |
2023-08-19 | 133 -> 139 | 174.35 -> 155.56 |
Agari team tournament: 43% -> 29% |
2023-08-12 | 133 | 172.36 -> 174.35 | |
2023-07-28 | 127 -> 133 | 203.15 -> 172.36 |
Saint Petersburg Open 2021: 43% -> 29% |
2023-07-20 | 128 -> 127 | 203.15 |