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Individual Calculations July 2018 |
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| Koutourinis, Apostolos Total change: 6.40 | |   |
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| 21st International open Heraklio Attikis - Athens Challenge 2018 A | Athens Heraklio Attikis | GRE | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2091 | 5.50 | 9 | 0.32 | 20 | 6.40 | |
|  Diamantis, Konstantinos | | | 1691 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ergazakis, Ioannis | | | 2208 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Nomikos, Giorgos | | | 1691 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikolaidis, Konstantinos | f | | 2175 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gogolis, Alexandros | f | | 2204 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Loukisas, Dimitrios | | | 1756 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kotrotsos, Vasilios | f | | 2253 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Loutragotis, Paraskevas Pantelei | | | 1912 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Markantonaki, Haritomeni | | wf | 2185 | GRE | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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