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Rapid:
Individual Calculations February 2019 |
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| Kosarev, Sergey Total change: 3.20 | |   |
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| Christmas 2019 Rapid children | Ivanteevka | RUS | 2019-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1105 | 1.50 | 3 | 0.16 | 20 | 3.20 | |
|  Shitov, Ilya | | | 1115 | RUS | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Buzut, Anton | | | 1139 | RUS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Pankratov, Sergei | | | 1181 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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