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Individual Calculations March 2012 |
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| Koukakis, Dimitrios Total change: 21.15 | |   |
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| Kappa 55 | Kallithea, Athens | GRE | 2011-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1353 | 2.50 | 4 | 1.27 | 15 | 19.05 | |
|  Arvanitis, Georgios | | | 1753 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsatsoulis, Periklis | | | 1426 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | |  Kalyvas, Grigorios | | | 1228 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Syfantos, Nikolaos | | | 1753 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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) | | | | Individual Championship of Attica 2012 - Open U18 | Athens, Nikaia | GRE | 2011-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1353 | 0.50 | 1 | 0.14 | 15 | 2.10 | |
| | Anatolitis, Evangelos | | | 1452 | GRE | 0.50 | 1 | 0.14 | 15 | 2.10 | |
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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