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Individual Calculations May 2024 |
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| Kosmidis, Ioannis Total change: -15.80 | |   |
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| 1st open Katerinis - Open championship of ESSKEDYM | Katerini | GRE | 2024-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2119 | 3.50 | 5 | -0.79 | 20 | -15.80 | |
|  Spagkakas, Konstantinos | | | 1719 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dereka, Konstantina | | | 1821 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Lamprinos, Athanasios Angelos | | | 1719 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Siskou, Evangelia | | | 1847 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Theodoridis, Charalampos | | | 1908 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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