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Individual Calculations July 2023 |
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| Krommidas, Vasilios Total change: -17.80 | |   |
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| 2023 Open championship of TESSTH | Trikala | GRE | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1581 | 2.50 | 5 | -0.89 | 20 | -17.80 | |
|  Siskou, Georgia | | | 1095 | GRE | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Dristellas, Neoklis | | | 1815 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Siakavaras, Konstantinos | | | 1181 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alexandri, Dimitra | | | 1651 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Christodoulopoulou, Antonia | | | 1221 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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