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Individual Calculations January 2020 |
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| Koumenos, Dimitrios Total change: 27.20 | |   |
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| 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1038 | 1.50 | 4 | 0.68 | 40 | 27.20 | |
|  Kyriakou, Dimitris Michail | | | 1422 | GRE | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Kontogianni, Maria-Hristina | | | 1438 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tzavara, Eleni | | | 1197 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Gkogka, Elvis | | | 1140 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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