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Individual Calculations September 2017 |
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| Bragkatzis, Nikolaos Total change: -16.00 | |   |
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| 26th International Open Kavala 2017 - B group | Kavala | GRE | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1705 | 6.00 | 9 | -0.80 | 20 | -16.00 | |
|  Nikou, Ilias | | | 1305 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Diamantakis, Ioannis | | | 1466 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Stefanou, Dimitrios | | | 1593 | GRE | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Kolyvas-Dimitrakarakos, Panagiot | | | 1446 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gavriilidis, Orestis | | | 1553 | GRE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Koutsogoulas, Georgios | | | 1522 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Baroutas, Athanasios | | | 1539 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mihailidou, Magdalini | | | 1572 | GRE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Galani, Anna | | | 1496 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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