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Individual Calculations September 2021 |
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| Theodosiou, Dimosthenis Total change: -146.40 | |   |
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| 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1170 | 1272 | 1.50 | 8 | -3.66 | 40 | -146.40 | |
|  Perrakis, Polychronis | | | 1672 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bougas, Georgios | | | 1125 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Dragoumis, Panagiotis | | | 1079 | GRE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Efthymiou, Ioannis Marios | | | 1048 | GRE | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Makrygiannis, Ion Periandros | | | 1129 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Gkogkolas, Georgios | | | 1140 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Margaritis, Ioannis M | | | 1149 | GRE | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Balafoutas, Dimitrios | | | 1016 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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