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Individual Calculations March 2012 |
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| Doudonis, Hristos Total change: -11.10 | |   |
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| Open tournament "Christmas Knight" - A' Group | Halandri | GRE | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1990 | 3.00 | 4 | 0.42 | 15 | 6.30 | |
|  Deftereos, Pavlos-Efstathios | | | 1813 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Finokaliotis, Georgios | | | 2006 | GRE | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Zivas, Konstantinos | | | 1855 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Tsiros, Fragkiskos Vlasios | | | 1850 | GRE | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | 121st Ambelokipi Open | Athens, Ambelokipi | GRE | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1990 | 4.00 | 7 | -1.16 | 15 | -17.40 | |
| | Karatzanos, Konstantinos | | | 1590 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Patrinos, Ilias | | | 1683 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Nikolaou, Georgios | | | 2206 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Barbagiannis, Leonidas | | | 1781 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Pramateftakis, Nikolaos | | | 1847 | GRE | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Divaris, Dionisis | | | 1770 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Diatsintos, Ilias | | | 1590 * | GRE | 0.00 | 1 | -0.92 | 15 | -13.80 | | | * 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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