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Individual Calculations April 2008 |
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| Polizou, Dionisia Total change: -12.00 | |   |
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| TIME FOR CHESS RIO 2007 | RIO - AHAIA | GRE | 2007-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1906 | 1.00 | 4 | -0.80 | 15 | -12.00 | |
|  Kokkalis, Vasilios | | | 2129 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Dirlis, Nikolaos | | | 1808 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Vazouras, Theodoros | | | 1911 | GRE | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Polizou, Hristina | | | 1933 | GRE | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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