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Individual Calculations October 2015 |
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| Hatzis-Bakratsas, Alexandros Total change: 13.20 | |   |
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| 12th open Kalamaria 2015 | Thessaloniki | GRE | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1857 | 6.00 | 9 | 0.33 | 40 | 13.20 | |
|  Potoulis, Ioannis | | | 1457 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tzimoulias, Konstantinos | | | 1457 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Argiroudis, Stamatis | | | 2257 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Atmatzidis-Hatziris, Konstantino | | | 1542 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mastrakouli, Evagelia | | | 1647 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Prokopiou, Ekaterini | | | 1621 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kesidis, Odyseas | | | 2137 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Vardakas, Grigorios | | | 1719 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Stamoulas, Nikos | | | 1880 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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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