Kotlov Nikita
From Moscow, Russia
EMA: 15990321
Common russian riichi rating (CRR)
Rating date Feb. 1, 2020 (latest changes Feb. 1, 2020).
23 place (680.95).
how we calculated rating score
max_coefficients = (4.20 * 1 + 4.05 * 1 + 3.85 * 1 + 3.45 * 1) = 15.55
p1 = (387.10 * 2.70 * 0.14 + 578.95 * 1.50 * 0.29 + 913.04 * 3.18 * 0.43 + 571.43 * 3.80 * 0.71 + 365.08 * 3.45 * 0.86 + 592.59 * 2.60 * 1 + 1000 * 3.45 * 1 + 693.69 * 4.05 * 1 + 903.23 * 2.70 * 1) / (2.70 * 0.14 + 1.50 * 0.29 + 3.18 * 0.43 + 3.80 * 0.71 + 3.45 * 0.86 + 2.60 * 1 + 3.45 * 1 + 4.05 * 1 + 2.70 * 1) = 702.7762523898036
p2 = (1000 * 3.45 * 1 + 693.69 * 4.05 * 1 + 903.23 * 2.70 * 1 + 571.43 * 3.80 * 0.71) / max_coefficients = 659.1138263665595
score = 702.7762523898036 * 0.5 + 659.1138263665595 * 0.5 = 680.9450393781815
Rating changes
| Date | Place | Points | Reason |
|---|---|---|---|
| 2020-02-01 | 23 | 680.95 |