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Individual Calculations April 2015 |
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| Efthimiou, Georgios Total change: -45.80 | |   |
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| 11th open Triantafylos Siaperas 2015 | Athens - Ambelokipoi | GRE | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1847 | 3.00 | 6 | -2.29 | 20 | -45.80 | |
|  Iatrou, Konstantinos | | | 1461 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Bousoulas, Theodosios | | | 1447 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Asvestas, Stavros | | | 1495 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Megaloudis, Petros | | | 1569 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Loukopoulos, Panagiotis-Athanasi | | | 1447 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Patrinos, Ilias | | | 1582 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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