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Individual Calculations July 2017 |
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| Nikolaidis, Ioannis Total change: -0.30 | |   |
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| 20th Open Epikoinonias Herakleio Attikis 2017 - A Group | Herakleio Attikis | GRE | 2017-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2561 | 8.00 | 9 | -0.03 | 10 | -0.30 | |
|  Loutragotis, Paraskevas Pantelei | | | 2161 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Koutourinis, Apostolos | | | 2161 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Skaperdas, Kostantinos | | | 2191 | GRE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Georgiev, Krum | g | | 2357 | BUL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Katopodis, Dimitrios | | | 2169 | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ergazakis, Ioannis | | | 2161 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Loutragotis, Dimitrios | | | 2161 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kordis, Konstantinos | | | 2161 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kotrotsos, Vasilios | f | | 2269 | GRE | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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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