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Individual Calculations May 2010 |
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| Siomos, Nikolaos Total change: -7.80 | |   |
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| Attica Team Championship of C' Category 2010 | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1842 | 1.00 | 4 | -0.52 | 15 | -7.80 | |
|  Zografos, Achilleas | | | 2152 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Sfougatakis, Nikolaos | | | 1934 | GRE | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Efentakis, Nikolaos | | | 1791 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Hatzigiannis, Trifon | | | 1883 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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