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Individual Calculations December 2019 |
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| Papakostopoulos, Alexandros Total change: -32.80 | |   |
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| 10th open by OPAX - Mindgames Sep 2019 | Athens | GRE | 2019-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1244 | 2.00 | 5 | -0.82 | 40 | -32.80 | |
|  Katsiampas, Efthymios | | | 1644 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Stefos, Dimitrios | | | 1038 | GRE | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Kourkoulos, Alkinoos | | | 1075 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Alepoudeas, Stylianos | | | 1185 | GRE | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Kazantzoglou, Aristotelis | | | 1110 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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