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Rapid:
Individual Calculations December 2017 |
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| Grammatopoulos, Aristeidis Total change: 29.20 | |   |
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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 |
| 1748 | 1827 | 5.50 | 7 | 1.46 | 20 | 29.20 | |
|  Mitika, Aikaterini | | | 1427 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Demelkas, Ioannis | | | 1448 | GRE | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Emmanouilidis, Irineos | | | 1702 | GRE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Islakoglou, Grigorios | | | 1946 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Sougakis, Anthimos | | | 2043 | GRE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Voinas, Marios | | | 1899 | GRE | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Gouderis, Dimitrios | | | 1769 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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