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Individual Calculations February 2015 |
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| Pessiridis, Isaak Total change: -28.80 | |   |
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| New Year's open PS PERISTERIOU 2015 - A group | Peristeri | GRE | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1768 | 2.50 | 7 | -0.72 | 40 | -28.80 | |
|  Dounis, Alexandros | | | 2168 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Anthopoulos, Hristos | | | 1930 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Hrysogelou, Athanasia-Panagiota | | | 1693 | GRE | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Sotiriadou, Ioanna | | | 1642 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Karathanasis, Vlasis | | | 1808 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Dimanoudis, Agelos | | | 1636 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Deftereos, Pavlos-Efstathios | | | 1795 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | | | * 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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