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Individual Calculations September 2021 |
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| Sampsonoglou, Vasilios Total change: 67.60 | |   |
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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 |
| 1601 | 1451 | 4.50 | 9 | 1.69 | 40 | 67.60 | |
|  Dragoumis, Panagiotis | | | 1079 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Perrakis, Polychronis | | | 1673 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Dimanoudis, Petros | | | 1652 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Georgiadis, Anastasios | | | 1638 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Tagkaloglou, Savvas Stefanos | | | 1490 | GRE | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Mitsiou, Konstantinos | | | 1609 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Voutsas, Leonidas | | | 1690 | GRE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Tsotras, Ioannis | | | 1726 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Stoychev, Ognian | | | 1851 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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