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Individual Calculations July 2009 |
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| Sarris, Georgios Total change: -14.25 | |   |
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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 |
| 1931 | 1906 | 1.50 | 4 | -0.39 | 25 | -9.75 | |
|  Paouris, Nikolaos | | | 1855 | GRE | 0.00 | 1 | -0.57 | 25 | -14.25 | |  Iliopoulos, Andreas | | | 1907 | GRE | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Georgiadis, Gioyri-Georgios | | | 1833 | GRE | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Haritos, Hristos | | | 2130 | GRE | 0.50 | 1 | 0.28 | 25 | 7.00 | |
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) | | | | 2009 Attica teams Ch C div. stage 2 - group 3 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1906 | 1.00 | 2 | 0.19 | 25 | 4.75 | |
| | Dimopoulos, Georgios | | | 1888 | GRE | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Liarokapis, Vlasios | | | 2073 | GRE | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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) | | | | Attica Teams Cup | Attica | GRE | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1906 | 0.00 | 1 | -0.37 | 25 | -9.25 | |
| | Skourtis, Efstratios | | | 2000 | GRE | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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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