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Individual Calculations July 2008 |
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| Siametis, Vladimiros Total change: -31.00 | |   |
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| Wolrd Amateur Championship 2008 | Kallithea - Halkidiki | GRE | 2008-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1873 | 0.50 | 2 | -1.24 | 25 | -31.00 | |
|  Glyptis, Georgios | | | 1544 | GRE | 0.00 | 1 | -0.88 | 25 | -22.00 | |  Mitridis, Dimitris | | | 1561 | GRE | 0.50 | 1 | -0.36 | 25 | -9.00 | |
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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