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Individual Calculations April 2008 |
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| Tolias, Athanasios Total change: 3.75 | |   |
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| Attiki Youth Championships 2008 Boys U12 | Nikaia - Athens | GRE | 2008-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1708 | 1.00 | 2 | 0.15 | 25 | 3.75 | |
|  Hatzoudis, Gerasimos | | | 1717 | GRE | 0.50 | 1 | 0.01 | 25 | 0.25 | | | Kostas, Alexandros | | | 1814 | GRE | 0.50 | 1 | 0.14 | 25 | 3.50 | |
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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