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Individual Calculations May 2011 |
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| Prassas, Georgios Total change: -17.70 | |   |
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| Attica Team Championship 2011 - B' Category | Attiki | GRE | 2011-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1988 | 1.00 | 3 | -1.18 | 15 | -17.70 | |
|  Kefalas, Spyridon | | | 1854 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Arnaoutoglou, Vyron | | | 1728 | GRE | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Koursaris, Nikolaos | | | 1854 | GRE | 0.00 | 1 | -0.68 | 15 | -10.20 | |
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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