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Individual Calculations January 2011 |
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| Tsakouridis, Georgios Total change: -10.50 | |   |
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| Open tournament Kaissa 7 | Athens | GRE | 2010-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1521 | 2.00 | 5 | 0.24 | 15 | 3.60 | |
|  Sienczewski, Zbigniew | | | 1921 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Georgiadis, Nikitas | | | 1477 | GRE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Zambrakos, Efthimios | | | 1917 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsatsaronis, Dimitrios | | | 1647 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Douni, Maria | | | 1362 | GRE | 0.00 | 1 | -0.71 | 15 | -10.65 | | | * 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) | | | | 13th Aegaleo open | Aegaleo | GRE | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1521 | 0.00 | 4 | -0.94 | 15 | -14.10 | |
| | Zambrakos, Efthimios | | | 1921 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nemtsas, Hristoforos | | | 1902 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Piromalis, Panagiotis | | | 1767 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Tsakiroglou, Ioanna | | | 1460 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | * 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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