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Individual Calculations February 2015 |
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| Kontis, Achilleas Total change: 19.20 | |   |
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| 2014 Attica youth under 16 team championship | Attica | GRE | 2014-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1011 | 1.00 | 4 | 0.48 | 40 | 19.20 | |
|  Stamatis, Apostolos | | | 1411 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pramateftaki, Aspasia | | | 1330 | GRE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Basinas, Konstantinos | | | 1286 | GRE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Kouta, Vasiliki | | | 1324 | GRE | 0.00 | 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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