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Individual Calculations September 2009 |
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| Kofidis, Spyridon Total change: -1.50 | |   |
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| 37th Greek Team Championship of A' Category | Halkidiki | GRE | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2214 | 4.50 | 7 | -0.10 | 15 | -1.50 | |
|  Goumas, Georgios | | | 2315 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Islakoglou, Grigorios | | | 1981 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Reitzopoulos, Konstantinos | | | 1892 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Kelesiadis, Georgios | | | 2061 | GRE | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Festas, Georgios | | | 2136 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Kiratzopoulos, Efthimios | | | 2139 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Loukopoulos, Spyridon | | | 2087 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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