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Rapid:
Individual Calculations February 2020 |
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| Kozachenko, Alexander Total change: 4.20 | |   |
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| Rostov-on-Don January 2020 rapid | Rostov-on-Don | RUS | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1836 | 3.00 | 8 | 0.21 | 20 | 4.20 | |
|  Potyanik, Egor | | | 1436 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Korovtenko, Mikhail | | | 2140 | RUS | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Bykanov, Sergei | | | 2125 | RUS | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Sipetin, Vladislav | f | | 2236 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ivaschenko, Vadim | | | 2133 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dronov, Sergey | | | 1978 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Oganian, Roman | | | 2189 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Usoshin, Aleksander | | | 1436 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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