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Individual Calculations July 2009 |
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| Gkertsos, Georgios Total change: -15.50 | |   |
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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 |
| 2030 | 1885 | 0.00 | 2 | -0.62 | 25 | -15.50 | |
|  Sideris, Theodoros | | | 2068 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Hrysikopoulos, Spyridon | | | 1991 | GRE | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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