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Individual Calculations January 2010 |
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| Roxanas, Nikolaos Total change: -22.00 | |   |
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| 99th Open Abelokipon | Ambelokipi - Athens | GRE | 2009-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1769 | 0.50 | 4 | -0.88 | 25 | -22.00 | |
|  Fragkos, Vasilios | | | 1934 | GRE | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Siaparinas, Konstantinos | | | 1949 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Meskhi, Tamila | | | 2145 | GEO | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Hristodoulou, Dimitrios | | | 1575 | GRE | 0.50 | 1 | -0.25 | 25 | -6.25 | |
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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