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Individual Calculations February 2020 |
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| Efthimiadis, Ilias Total change: -8.60 | |   |
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| 4th open Nikolaos Giamarellos 2020 | Chalkida | GRE | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1929 | 5.50 | 7 | -0.43 | 20 | -8.60 | |
|  Mplitsa, Artemis | | | 1529 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Savvas, Ioannis | | | 1529 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Louris, Spyridon | | | 1898 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Vitalis, Aggelos | | | 1529 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Anestis, Ioannis | | | 1529 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Agalliu, Festim | | | 1529 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marinelos, Theodoros | | | 1702 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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