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Individual Calculations August 2012 |
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| Festas, Georgios Total change: -9.45 | |   |
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| Attica Team Cup 2012 | Attica | GRE | 2012-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 2038 | 1.00 | 1 | 0.12 | 15 | 1.80 | |
|  Vakakis, Panteleimon | | | 1702 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | 4th International Tournament "Artemis Cup" Leros 2012 - A Group | Leros | GRE | 2012-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2024 | 3.50 | 8 | -0.75 | 15 | -11.25 | |
| | Vajda, Levente | g | | 2424 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Grigoriadis, Mihail | | | 1845 | GRE | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Alevizakis, Panagiotis | | | 1972 | GER | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Maroulakos, Stavros | | | 1673 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Geroukalis, Athanasios | | | 1909 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Grigoriadis, Alexandros | m | | 2293 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Vlahakis, Ioannis S | | | 1926 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Lappas, Konstantinos | | | 2011 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | * 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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