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Individual Calculations January 2009 |
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| Plevris, Konstantinos Total change: -16.95 | |   |
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| 10th Aegaleo Open 2008 | Aegaleo - Athens | GRE | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1909 | 1.50 | 4 | -1.13 | 15 | -16.95 | |
|  Mbirlis, Hristos | | | 2021 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Grigoriadis, Mihail | | | 1628 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Diatsintos, Ilias | | | 1690 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Terzidaki, Alexandra | | | 1795 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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