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Individual Calculations October 2018 |
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| Grigoriadis, Mihail Total change: -11.20 | |   |
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| 26th Honour to National Resistance tournament of Nikaia 2018 - A group | Nikaia | GRE | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2230 | 5.00 | 8 | -0.56 | 20 | -11.20 | |
|  Nikolaidou, Eleni | | | 1830 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tsomis, Dimitrios | f | | 1923 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kakkanas, Evangelos | | | 1959 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Petrov, Marian | g | | 2483 | FID | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Giatrakos, Orestis | | | 1890 | GRE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Kordis, Konstantinos | | | 2111 | GRE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Atanasov, Margarit | | | 2106 | FID | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Karagiannis, Athanasios | m | | 2197 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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