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Individual Calculations February 2018 |
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| Koutsaftis, Efstratios Total change: 55.20 | |   |
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| 22nd International open Heraklion A 2018 | Heraklion Crete | GRE | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1431 | 3.00 | 6 | 1.38 | 40 | 55.20 | |
|  Maris, Ioannis | f | | 1831 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Aggeletou, Fereniki | | | 1166 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ponarin, Denis | | | 1824 | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Koutsourakis, Ioannis | | | 1679 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Fragiadakis, Emanouel | | | 1820 | GRE | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Kozyris, Ilias | | | 1535 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | * 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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