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Individual Calculations April 2008 |
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| Kosmas, Hristos Total change: 20.50 | |   |
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| Bikou Cup 1st Division | Attica | GRE | 2007-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 1816 | 1.50 | 4 | 0.82 | 25 | 20.50 | |
|  Valellis, Georgios | | | 2138 | GRE | 0.50 | 1 | 0.37 | 25 | 9.25 | |  Avgerinos, Havalambos | | | 2166 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Mavrokordopoulos, Spyridon | | | 1941 | GRE | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Sismanis, Aggelos | | | 2166 | GRE | 1.00 | 1 | 0.89 | 25 | 22.25 | |
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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