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Individual Calculations April 2009 |
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| Kalomenidis, Nikolaos Total change: 14.25 | |   |
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| 2009 Attica team ch prelim. A div. | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 1959 | 2.50 | 4 | 0.95 | 15 | 14.25 | |
|  Komninos, Nikolaos | | | 2154 | GRE | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kazanakis, Efstathios | | | 1921 | GRE | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Efthimiatos, Georgios | | | 2132 | GRE | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Zambrakos, Efthimios | | | 1970 | GRE | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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