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Individual Calculations January 2009 |
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| Kostopoulos, Thomas Total change: 37.50 | |   |
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| ATTICA TEAM CHAMPIONSHIPS 2008 TIE BREAKS | ATTICA | GRE | 2008-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1833 | 1.00 | 1 | 0.87 | 25 | 21.75 | |
|  Kostopoulos, Evangellos | | | 2150 | GRE | 1.00 | 1 | 0.87 | 25 | 21.75 | |
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) | | | | KAPPA-34 | KALLITHEA, ATHENS | GRE | 2008-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1833 | 2.00 | 5 | 0.63 | 25 | 15.75 | |
| | Kostouros, Alexandros | | | 2183 | GRE | 1.00 | 1 | 0.89 | 25 | 22.25 | |  Galanos, Dimitrios | | | 2153 | GRE | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Sklavounos, Panagis | | | 1947 | GRE | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Nikolakopoulos, Nikolaos | | | 1985 | GRE | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Efthimiou, Georgios | | | 1838 | GRE | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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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