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Individual Calculations January 2016 |
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| Kefalas, Sotirios Total change: 54.40 | |   |
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| 2015 Attica youth U12 team championship - final 8 | Athens | GRE | 2015-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1287 | 2.50 | 3 | 1.36 | 40 | 54.40 | |
|  Mallios, Ioannis | | | 1279 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Kasioumis, Vasilios | | | 1687 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kosmadakis, Panagiotis | | | 1252 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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