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Individual Calculations May 2011 |
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| Diatsintos, Apostolos Total change: -8.25 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 2048 | 4.00 | 6 | -1.03 | 15 | -15.45 | |
|  Roukounakis, Mihail | | | 1745 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Arvanitis, Georgios | | | 1788 | GRE | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Margaritis, Ioannis | | | 1648 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Karlis, Nikolaos | | | 1767 | GRE | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Darviris, Panagiotis | | | 1648 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zamit, Kyriakos | | | 1920 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | * 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) | | | | Attica Team Championship 2011 - Preliminaries of A' Category | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2039 | 3.00 | 4 | 0.48 | 15 | 7.20 | |
| | Tsimboukidis, Anastasios | | | 1949 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ntaifas, Ioannis | | | 1999 | GRE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Mavrikakis, Georgios | | | 1785 | GRE | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Koerant, Filipos | | | 2020 | GRE | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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