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Individual Calculations September 2013 |
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| Kokkalis, Grigorios Total change: -2.70 | |   |
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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 |
| 1486 | 1229 | 1.00 | 5 | -0.09 | 30 | -2.70 | |
|  Lithoxoos, Theodoros | | | 1629 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Papadopoulos, Mihail | | | 1629 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Vakirtzi, Afroditi | | | 1470 | GRE | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Kiriakidis, Sokratis | | | 1163 | GRE | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Douni, Maria | | | 1537 | GRE | 0.00 | 1 | -0.14 | 30 | -4.20 | | | * 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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