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Individual Calculations July 2023 |
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| Kofidis, Andreas Total change: 0.50 | |   |
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| 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2239 | 1.50 | 2 | 0.05 | 10 | 0.50 | |
|  Georgiou, Hristos D. | | | 1839 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kaforos, Dimitrios-Alkis | | | 2221 | GRE | 0.50 | 1 | -0.03 | 10 | -0.30 | | | * 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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