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Individual Calculations May 2012 |
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| Rozakis, Vasilios Total change: 18.75 | |   |
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| Attica Team Championship of B' Local Category 2012 - Group A | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1854 | 2.00 | 3 | 0.51 | 15 | 7.65 | |
|  Samiotis, Vasilios | | | 1812 | GRE | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Georgiou, Hristos D | | | 1661 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Haralabidis, Tengkiz | | | 2114 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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) | | | | 122nd Ambelokipi Open | Athens, Ambelokipi | GRE | 2012-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1854 | 3.50 | 6 | 0.74 | 15 | 11.10 | |
| | Pournara, Aikaterini | | | 1454 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Savoglou, Nikolaos | | | 2055 | GRE | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Ilandzis, Spyridon | | | 2118 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kesoglou, Konstantinos | | | 2094 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Patrinos, Ilias | | | 1667 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Vlahos, Athanasios | | | 1867 | 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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