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Individual Calculations July 2018 |
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| Kourkoulos-Arditis, Stamatis Total change: -10.20 | |   |
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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 |
| 2158 | 2426 | 5.50 | 8 | -1.02 | 10 | -10.20 | |
|  Nemtsas, Hristoforos | | | 2026 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kordis, Konstantinos | | | 2112 | GRE | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Ergazakis, Ioannis | | | 2208 | GRE | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Papadopoulos, Georgios | | | 2301 | GRE | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Papadimitriou, Loukas | | | 2026 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Krallis, Christos | | | 2179 | GRE | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Gazis, Efstathios | f | | 2203 | GRE | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Karousos-Theodorakis, Nikolaos | | | 2205 | GRE | 0.50 | 1 | -0.28 | 10 | -2.80 | | | * 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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