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Individual Calculations September 2013 |
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| Apostolakakis, Ioannis Total change: -29.10 | |   |
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| 22nd Open International Tournament of Kavala - Group B | Kavala | GRE | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1867 | 6.00 | 9 | -1.94 | 15 | -29.10 | |
|  Vakirtzi, Afroditi | | | 1470 | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kotsalis, Evagelos | | | 1614 | GRE | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Sidiropoulos, Georgios Th. | | | 1467 * | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Goutioudis, Zisis | | | 1469 | GRE | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Samaridis, Konstantinos | | | 1467 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Merasedoglou, Nikolaos | | | 1585 | GRE | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Atmatzidis-Hatziris, Konstantino | | | 1467 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Bakirtzis, Triantafilos | | | 1591 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Ladopoulos, Ioannis | | | 1558 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | * 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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