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Individual Calculations May 2011 |
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| Kelaidis, Georgios Total change: -7.95 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1941 | 0.50 | 1 | -0.03 | 15 | -0.45 | |
|  Kafetzopoulos, Anastasios | | | 1916 | GRE | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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 Team Championship 2011 - C' Category | Attica | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1941 | 3.50 | 7 | -0.50 | 15 | -7.50 | |
|  Iliopoulos, Rigas | | | 1904 | GRE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Drivas, Stefanos | | | 1985 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Lakafosis, Ioannis | | | 1908 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Hreppas, Ilias | | | 1816 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Papargyriou, Anastasios | | | 2065 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kostas, Panagiotis | | | 1914 | GRE | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Sakellarios, Stavros | | | 1541 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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