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Individual Calculations February 2017 |
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| Valsamidis, Ioannis Total change: 7.20 | |   |
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| 33rd Christmas Cup of Kavala 2016 - A group | Kavala | GRE | 2016-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 2018 | 5.50 | 7 | 0.36 | 20 | 7.20 | |
|  Nikou, Ilias | | | 1618 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Papadianakis, Marios | | | 1704 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Aftsoglou, Ioannis | | | 1986 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Mihailidou, Magdalini | | | 1618 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dorfanis, Ilarion | | | 2103 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Samaridis, Konstantinos | | | 1946 | GRE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Chatzigavriil, Georgios | | | 1618 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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