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Individual Calculations October 2021 |
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| Kofanov, Sergei Total change: -19.60 | |   |
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| Gospodin Velikiy Novgorod - A | Velikiy Novgorod | RUS | 2021-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1940 | 5.00 | 9 | -0.98 | 20 | -19.60 | |
|  Seredkina, Sofya Vl | | | 1540 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Stepanov, Yegor | | | 1540 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lagashin, Pavel | | | 2055 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Markov, Mikhail A. | | | 1540 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kuznetsov, Felix | f | | 2255 | RUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kulnev, Aleksandr | | | 1697 | RUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Belyaev, Viktor | | | 1996 | RUS | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Efremov, Ivan | | | 1540 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Starkov, Valery | | | 1867 | RUS | 0.50 | 1 | -0.10 | 20 | -2.00 | | | * 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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