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Individual Calculations December 2013 |
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| Ponirakis, Dimitrios Total change: 20.25 | |   |
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| 137th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1971 | 4.50 | 7 | 1.35 | 15 | 20.25 | |
|  Megaloudis, Petros | | | 1571 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kesoglou, Konstantinos | | | 2115 | GRE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Markantonaki, Haritomeni | | wf | 2143 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Fragkos, Vasilios | | | 2065 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Ilandzis, Spyridon | | | 2196 | GRE | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Sienczewski, Zbigniew | | | 2052 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Panagiotakos, Petros | | | 1846 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | * 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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