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Individual Calculations July 2018 |
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| Mavrikakis, Georgios Total change: -21.40 | |   |
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| 21st International open Heraklio Attikis - Athens Challenge 2018 A | Athens Heraklio Attikis | GRE | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2148 | 2.50 | 7 | -1.07 | 20 | -21.40 | |
|  Efthimiou, Georgios | | | 1748 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Papadopoulos, Georgios | | | 2301 | GRE | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Karagiannis, Athanasios | m | | 2201 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Nikolov, Momchil | g | | 2541 | FID | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lekic, Dusan | m | | 2368 | MNE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Santryan, Davit | | | 1923 | ARM | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Giatrakos, Orestis | | | 1863 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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