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Individual Calculations January 2019 |
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| Efthimiou, Georgios Total change: 22.80 | |   |
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| 1st categories Thursday's tournament Kotinos 2018 | Athens | GRE | 2018-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1629 | 3.50 | 5 | 1.14 | 20 | 22.80 | |
|  Soukouvelos, Spilios | | | 1229 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Diamantopoulos, Leonidas Nik | | | 1814 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Valoukos, Efstathios | | | 1482 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Seferis, Georgios | | | 1698 | GRE | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Kofidis, Andreas | m | | 2029 * | GRE | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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