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Individual Calculations July 2009 |
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| Douros, Georgios Total change: -0.50 | |   |
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| 2009 Attica teams Ch C div. - stage 1 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 2154 | 1.50 | 3 | -0.02 | 25 | -0.50 | |
|  Tassopoulos, Marios | | | 2293 | GRE | 1.00 | 1 | 0.69 | 25 | 17.25 | |  Pertzinidis, Ilias | | | 2091 | GRE | 0.00 | 1 | -0.59 | 25 | -14.75 | | | Korres, Evangelos | | | 2066 | GRE | 0.50 | 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) | | |
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