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Individual Calculations December 2018 |
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| Kostarev, Ivan Total change: -48.60 | |   |
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| Europe - Asia 2018 | Gornozavodsk | RUS | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 2020 | 5.00 | 10 | -2.43 | 20 | -48.60 | |
|  Hasanov, Ravil | | | 1752 | RUS | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Kozlov, Vladimir | | | 2033 | RUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Fagmiev, Marsel | | | 1620 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zamyatin, Oleg | | | 1655 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Terskiy, Sergey | | | 1620 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sazonov, Anatoliy | | | 1940 | RUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Stepanova, Faina | | | 1620 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Baturin, Viktor | | | 1847 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Koskov, Boris | | | 1995 | RUS | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Poletaev, Vitaly | | | 1956 | RUS | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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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