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Individual Calculations September 2021 |
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| Mastrovasilis, Athanasios Total change: 5.30 | |   |
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| 30th International open of Kavala 2021 - A group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2518 | 6.50 | 9 | 0.53 | 10 | 5.30 | |
|  Triantafilidis, Mihail | | | 2118 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kostov, Deyan Samuil | c | | 2132 | BUL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Ergazakis, Ioannis | f | | 2306 | GRE | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Mitev, Valentin | f | | 2226 | BUL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Demchenko, Anton | g | | 2597 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Ioannidis, Evgenios | m | | 2422 | GRE | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Krallis, Christos | f | | 2447 | GRE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Theodorou, Nikolas | m | | 2569 | GRE | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Nikolov, Momchil | g | | 2542 | BUL | 1.00 | 1 | 0.53 | 10 | 5.30 | | | * 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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