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Individual Calculations January 2011 |
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| Zannias, Georgios Total change: -17.25 | |   |
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| 109th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1569 | 0.50 | 3 | -0.69 | 25 | -17.25 | |
|  Sienczewski, Zbigniew | | | 1969 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Fakkas, Argiris | | | 1774 | GRE | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Koutsidi, Amalia | | | 1246 | GRE | 0.50 | 1 | -0.37 | 25 | -9.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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