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Individual Calculations August 2015 |
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| Kollias, Ioannis K. Total change: 19.20 | |   |
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| 2015 Greek Youth Championships - open 14 | Rio Achaia | GRE | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1349 | 3.00 | 8 | 0.48 | 40 | 19.20 | |
|  Beliotis, Georgios | | | 1749 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kouroglou, Konstantinos | | | 1498 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Theodoropoulos, Andreas | | | 1135 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Makris, Spyridon-Dionysios | | | 1497 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Papakostas, Vasilis | | | 1540 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Dermitzakis, Pavlos | | | 1561 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Argyropoulos, Theodoros | | | 1378 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Kontis, Michail | | | 1666 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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