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Rapid:
Individual Calculations December 2017 |
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| Koudounis, Vasileios Total change: 7.20 | |   |
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| Open tournament Christos Vogiatzis 2017 - A group | Giannitsa | GRE | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1124 | 1.50 | 6 | 0.36 | 20 | 7.20 | |
|  Vardakas, Stefanos | | | 1524 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Theocharidis, Evangelos | | | 1524 * | GRE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bragkatzis, Nikolaos | | | 1524 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zoumpourdikoudi, Despoina | | | 1019 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Demelkas, Ioannis | | | 1448 | GRE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Liouri, Anastasia | | | 1445 | GRE | 0.00 | 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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