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Individual Calculations July 2009 |
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| Skourtis, Efstratios Total change: 13.65 | |   |
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| 2009 Attica teams Ch C div. stage 1 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2000 | 1.50 | 5 | 0.01 | 15 | 0.15 | |
|  Kondopoulos, Dimitrios | | | 2067 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Logothetis, Sotirios | f | | 2326 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | |  Valden, Petros | | | 2201 | GRE | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Papadimitriou, Loukas | | | 2158 | GRE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Avagianos, Simeon | | | 2056 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2000 | 2.00 | 3 | 0.90 | 15 | 13.50 | |
| | Sarris, Georgios | | | 1906 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Himaras, Stefanos | | | 2262 | GRE | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Zenelis, Konstantinos | | | 2161 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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