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Individual Calculations April 2009 |
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| Arvanitis, Konstantinos Total change: -67.00 | |   |
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| 2009 Attica teams Ch. B div. stage 1 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2090 | 0.00 | 5 | -2.26 | 25 | -56.50 | |
|  Petrakis, Ilias | | | 2187 | GRE | 0.00 | 1 | -0.37 | 25 | -9.25 | |  Pandavos, Panayotis | m | | 2271 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Andreou, Andreas | | | 2201 | GRE | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Kalitsis, Nikolaos | | | 1971 | GRE | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Vlahos, Ellisseos | | | 2001 | GRE | 0.00 | 1 | -0.62 | 25 | -15.50 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 3 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2090 | 0.00 | 1 | -0.42 | 25 | -10.50 | |
| | Galanos, Dimitrios | | | 2145 | GRE | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | |
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