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Individual Calculations May 2011 |
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| Geropapas, Periklis Total change: 25.80 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1784 | 3.00 | 4 | 1.15 | 15 | 17.25 | |
|  Arhontikis, Pavlos | | | 1887 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | |  Tsiros, Fragkiskos Vlasios | | | 1764 | GRE | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Mitsakos, Achilleas | | | 1713 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Efentakis, Nikolaos | | | 1884 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 2nd Open ASOP DIAS 2011 | Petroupoli | GRE | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1777 | 4.00 | 6 | 0.57 | 15 | 8.55 | |
| | Pavlis, Antonios | | | 1736 | GRE | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Papathanasopoulos, Nikolaos | | | 1680 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Kostouros, Alexandros | | | 2177 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mourtzouni, Maria | | | 1619 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Grapsas, Panagiotis | | | 1506 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Vlastos, Alexandros | | | 1687 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | * 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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