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Individual Calculations July 2015 |
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| Giannakoulopoulos, Spyridon Total change: 7.40 | |   |
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| 18th Open Herakleiou Attikis - 2015 ESSNA open Champ. - A Group | Athens | GRE | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1933 | 4.00 | 8 | 0.37 | 20 | 7.40 | |
|  Alexiadis, Hristos | f | | 2333 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kouis, Marios | | | 1829 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Sarakenidis, Nikolaos | | | 1882 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Skaperdas, Kostantinos | | | 2120 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Nikoleris, Evangelos | | | 1915 | GRE | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Gripeos, Kiriakos | | | 2023 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Samartzis, Mihail | | | 1868 | GRE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Stergiou, Georgios | | | 1876 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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