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Individual Calculations January 2015 |
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| Grapsas, Panagiotis Total change: 24.40 | |   |
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| 2014 Christmas Open by ASOP DIAS | Petroupoli | GRE | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1477 | 4.00 | 7 | 1.22 | 20 | 24.40 | |
|  Gourgourinis, Ioannis | | | 1077 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sienczewski, Zbigniew | | | 1877 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kosmadakis, Panagiotis | | | 1205 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kontopanagos, Ioannis | | | 1317 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Kagas, Konstantinos | | | 1877 * | GRE | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kostouros, Alexandros | | | 1877 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gantis, Konstantinos | | | 1877 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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