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Individual Calculations July 2019 |
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| Syros, Loukas Total change: -32.40 | |   |
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| Open tournament OPAH 2019 | Athens | GRE | 2019-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1512 | 1.50 | 4 | -1.62 | 20 | -32.40 | |
|  Kourkoulos, Alkinoos | | | 1112 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Papakostopoulos, Alexandros | | | 1224 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Efthymiadis, Ioannis | | | 1240 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Polyzos, Ioannis | | | 1489 | GRE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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