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Individual Calculations July 2019 |
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| Patriarheas, Georgios Total change: -19.20 | |   |
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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 |
| 1766 | 1975 | 5.00 | 8 | -0.96 | 20 | -19.20 | |
|  Goutis, Panagiotis | | | 1575 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Drakonakis, Athanasios | | | 1575 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papadimitriou, Loukas | | | 2034 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Bardis, Harilaos-Panagiotis | | | 1843 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sipsis, Tsatsoulis Georgios | | | 1773 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Samaras, Georgios | | | 1751 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kouta, Antonia | | | 1721 | GRE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Nemtsas, Hristoforos | | | 1853 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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