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Individual Calculations January 2020 |
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| Efthimiou, Georgios Total change: 7.60 | |   |
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| 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1597 | 1.50 | 5 | 0.38 | 20 | 7.60 | |
|  Skaperdas, Kostantinos | | | 1997 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Frosinos, Ioannis | | | 1501 | GRE | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Kalofonos, Panayotis | | | 1862 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Skalkotas, Nikolaos | m | | 1997 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Santorinaios, Hristodoulos | | | 1889 | GRE | 1.00 | 1 | 0.85 | 20 | 17.00 | | | * 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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