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Individual Calculations May 2010 |
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| Apostolidis, Ioannis Total change: 9.75 | |   |
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| Attica Team Champ. A' Local Category - A' Group | Attica | GRE | 2010-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1975 | 3.50 | 4 | 0.65 | 15 | 9.75 | |
|  Roukounakis, Mihail | | | 1747 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Nteoudis, Konstantinos | | | 1637 | GRE | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Alexopoulos, Alexios | | | 1894 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Mitsakis, Konstantinos | | | 1925 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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) | | |
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