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Individual Calculations July 2018 |
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| Rahmanidis, Petros Total change: -21.60 | |   |
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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 |
| 1994 | 2109 | 4.50 | 9 | -1.08 | 20 | -21.60 | |
|  Koutis, Pavlos | | | 1709 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Spyropoulos, Nikolaos | | | 2224 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Papacharitonos, Chariton | | | 1772 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Alexakis, Dimitris | | | 2233 | GRE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kasioumis, Vasilios | | | 1876 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Markantonaki, Haritomeni | | wf | 2185 | GRE | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Karousos-Theodorakis, Nikolaos | | | 2205 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Papadimitriou, Loukas | | | 1990 | GRE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Loukisas, Dimitrios | | | 1756 | GRE | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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