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Individual Calculations September 2018 |
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| Kopytov, Ivan Total change: -22.40 | |   |
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| 17. K.R. Dzhigunov Memorial 2018 | Maikop | RUS | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1326 | 0.00 | 4 | -0.56 | 40 | -22.40 | |
|  Didy, Kaplan | | | 1726 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zhiryakov, Nikolay | | | 1713 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Malekin, Sergey | | | 1726 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Korobkin, Dmitry | | | 1468 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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