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Individual Calculations April 2009 |
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| Skaperdas, Sotirios Total change: 10.25 | |   |
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| 2009 Attica teams Ch. B div. stage 1 - Group 2 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2062 | 2.50 | 5 | 0.41 | 25 | 10.25 | |
|  Panagiotopoulos, Alexandros | | | 2185 | GRE | 0.50 | 1 | 0.17 | 25 | 4.25 | |  Varvadoukas, Theodoros | | | 2102 | GRE | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Feidakis, Andreas | | | 1945 | GRE | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Grigoriadis, Alexandros | m | | 2372 | GRE | 1.00 | 1 | 0.86 | 25 | 21.50 | | | Rousis, Mihail | | | 2050 | GRE | 0.00 | 1 | -0.52 | 25 | -13.00 | |
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) | | |
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