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Individual Calculations September 2018 |
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| Ragios, Konstantinos Total change: 1.60 | |   |
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| 27th Open International Tournament of Kavala 2018 - A group | Kavala | GRE | 2018-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1951 | 3.50 | 9 | 0.08 | 20 | 1.60 | |
|  Trimitzios, Petros | f | | 2301 | GRE | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Ambartsumova, Karina | | wg | 2351 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Skaperdas, Kostantinos | | | 2213 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Grigoriadis, Mihail | | | 2230 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Stathopoulos, Ioannis | f | | 2325 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Georgitsi, Antigoni | | | 1749 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Kouta, Antonia | | | 1673 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Pasoglou, Ekaterini | | | 1841 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kontos, Alexandros K | | | 1917 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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