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Individual Calculations September 2013 |
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| Predeftakis, Georgios Total change: -20.40 | |   |
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| 9th International chess tournament of Gazi-Heraklion | Gazi - Crete | GRE | 2013-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1633 | 0.50 | 5 | -0.68 | 30 | -20.40 | |
|  Gamback, Bjorn | | | 2033 * | SWE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Vrba, Michal | | | 2019 | SVK | 0.00 | 1 | -0.09 | 30 | -2.70 | |  Katsivardas, Haralabos | | | 1389 | GRE | 0.50 | 1 | -0.30 | 30 | -9.00 | | | Androni, Konstantina | | | 1953 | GRE | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Varholakova, Niki | | wf | 2033 * | SVK | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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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