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Individual Calculations October 2013 |
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| Kostouros, Alexandros Total change: -31.05 | |   |
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| 21st International tournament of Nikaia "Honour to National Resistance" - A Group | Athens - Nikaia | GRE | 2013-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2121 | 5.00 | 9 | -2.07 | 15 | -31.05 | |
|  Panagiotakos, Petros | | | 1852 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Samaras, Eleftherios | | | 1916 | GRE | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Kalodoukas, Odysseas | | | 1909 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Petougias, Georgios | | | 1893 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Alexiadis, Hristos | | | 1917 | GRE | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Salahidi, Reveka | | | 1721 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Grigoriadis, Mihail | | | 1903 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Fessas, Prokopios | | | 1997 | GRE | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Korniotis, Filippos | | | 1895 | GRE | 0.50 | 1 | -0.29 | 15 | -4.35 | | | * 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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