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Individual Calculations December 2015 |
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| Sakkas, Konstantinos Total change: -33.20 | |   |
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| 2015 Attica youth U12 team championship | Attica | GRE | 2015-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1192 | 1359 | 2.00 | 4 | -0.83 | 40 | -33.20 | |
|  Minadakis, Andreas-Marios | | | 1112 | GRE | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Kalafatis, Evangelos | | | 1333 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Darviris, Dimitrios | | | 1254 | GRE | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Paroglou, Efraim | | | 1070 | GRE | 0.00 | 1 | -0.84 | 40 | -33.60 | |
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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