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Individual Calculations September 2017 |
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| Kefalas, Sotirios Total change: -9.60 | |   |
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| 13th international chess tounrament of Gazi-Heraklion 2017 - Group A | Gazi Heraklio | GRE | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1374 | 2.00 | 6 | -0.24 | 40 | -9.60 | |
|  Balokas, Dimitrios | | | 1774 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Palchuk, Andrii | | | 1774 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tsapaki, Asimenia | | | 1049 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Serpetsidaki, Eva | | | 1621 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Grammatikaki, Aggeliki | | | 1623 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Christodoulakis, Michail | | | 1096 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | * 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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