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Individual Calculations September 2013 |
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| Arvanitidis, Efstratios Total change: -24.60 | |   |
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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 |
| 1587 | 1851 | 6.50 | 9 | -0.82 | 30 | -24.60 | |
|  Goutioudis, Zisis | | | 1469 | GRE | 0.50 | 1 | -0.41 | 30 | -12.30 | |  Samaridis, Konstantinos | | | 1451 * | GRE | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Moshou, Alexia | | | 1632 | GRE | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Mavromatidis, Ioannis | | | 1721 | GRE | 0.50 | 1 | -0.18 | 30 | -5.40 | | | Can, Isik | | | 1683 | TUR | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Kotsalis, Evagelos | | | 1614 | GRE | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Merasedoglou, Nikolaos | | | 1585 | GRE | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Ladopoulos, Ioannis | | | 1558 | GRE | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Tsiamis, Rafail | | | 1568 | GRE | 0.50 | 1 | -0.34 | 30 | -10.20 | | | * 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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