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Individual Calculations February 2015 |
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| Sotiriadou, Ioanna Total change: -13.00 | |   |
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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 |
| 1830 | 1642 | 1.00 | 6 | -0.65 | 20 | -13.00 | |
|  Kouskoutis, Georgios-Alexandros | | | 1937 | GRE | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Sismanis, Aggelos | | | 2042 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Georgakopoulos, Nikolaos K. | | | 1807 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Pessiridis, Isaak | | | 1768 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Arvanitis, Georgios | | | 1731 | GRE | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Hrysogelou, Athanasia-Panagiota | | | 1693 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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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