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Individual Calculations July 2012 |
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| Zografos, Fotios Total change: 0.30 | |   |
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| 4th Spring Open Tournament SO N.Filadelfias | N.Filadelfia, Athens | GRE | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1617 | 1.00 | 3 | 0.02 | 15 | 0.30 | |
|  Efthimiou, Georgios | | | 1851 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Salcido, Enrike | | | 1770 | CUB | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Spiropoulos, Panagiotis S | | | 1641 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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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