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Individual Calculations January 2015 |
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| Margaritis, Fotios Total change: 10.00 | |   |
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| 2014 Christmas Open by ASOP DIAS | Petroupoli | GRE | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2165 | 6.00 | 7 | 0.50 | 20 | 10.00 | |
|  Mourtzouni, Maria | | | 1765 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pahidis, Konstantinos | | | 1765 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pavlis, Antonios | | | 1829 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kagas, Konstantinos | | | 1967 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kostouros, Alexandros | | | 2062 | GRE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Gantis, Konstantinos | | | 2022 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Sienczewski, Zbigniew | | | 2023 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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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