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Individual Calculations January 2009 |
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| Arvanitakis, Panagiotis Total change: 4.05 | |   |
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| 91st Ambelokipi Open | Ambelokipi, Athens | GRE | 2008-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1447 | 1.00 | 5 | 0.27 | 15 | 4.05 | |
|  Papapetropoulos, Periklis | | | 1797 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Kiriazis, Dimitrios | | | 1797 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Nteoudis, Konstantinos | | | 1602 | GRE | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Koukoufikis, Ioannis | | | 1797 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Megaloudis, Petros | | | 1797 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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