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Individual Calculations July 2019 |
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| Kotronias, Vasilios Total change: -3.10 | |   |
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| 22nd International Open Athens Challenge 2019 - Group A | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2465 | 6.50 | 9 | -0.31 | 10 | -3.10 | |
|  Fragkos, Vasileios | | | 2065 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Isaakidis, Alexandros | | | 2199 | CYP | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Kotrotsos, Vasilios | f | | 2261 | GRE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Alexiadis, Hristos | f | | 2308 | GRE | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Kurayan, Ruslan | m | | 2378 | UKR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Lekic, Dusan | m | | 2336 | MNE | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Katopodis, Dimitrios | f | | 2271 | GRE | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Mitsis, Georgios | | | 2365 | GRE | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Kasioumis, Vasilios | | | 2065 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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