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Individual Calculations January 2010 |
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| Kosso, Simeon Total change: -4.75 | |   |
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| KAPPA 40 | Kallithea Athens | GRE | 2009-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1783 | 2.00 | 5 | -0.19 | 25 | -4.75 | |
|  Kesoglou, Konstantinos | | | 2116 | GRE | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Hrisanthopoulos, Dimitrios | | | 2082 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Korkoliakos, Nikolaos | | | 1592 | GRE | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Sfougatakis, Nikolaos | | | 1942 | GRE | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Ntelis, Polizois | | | 1441 | GRE | 1.00 | 1 | 0.12 | 25 | 3.00 | |
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) | | | NOTE: K factor changed | | Kappa 41 | Athens | GRE | 2009-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1783 | 2.00 | 5 | 0.00 | 15 | 0.00 | |
| | Psaras, Stilianos | | | 2137 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Korkoliakos, Nikolaos | | | 1592 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kourkoulos-Arditis, Stamatis | | | 1874 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Diatsintos, Ilias | | | 1646 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Kostouros, Alexandros | | | 2183 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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