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Individual Calculations August 2018 |
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| Sgouros, Apostolos Total change: 20.80 | |   |
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| 2018 Greek Team Cup final 8 | Rio Achaias | GRE | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2424 | 2024 | 0.00 | 1 | -0.08 | 20 | -1.60 | |
|  Zawadzka, Jolanta | | wg | 2424 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 2018 Greek Team Championship of A Category | Rio Achaias | GRE | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2024 | 5.00 | 7 | 1.12 | 20 | 22.40 | |
| | Fragkos, Vasilios | | | 2066 | GRE | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Zenelis, Konstantinos | | | 2036 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Papahristoudis, Anastasios | | | 2012 | GRE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Georgiadis, Alexandros | | | 1882 | GRE | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Sourgkounis, Angelos | | | 1976 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Karaboikis, Spiridon | | | 1942 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Hatzis-Bakratsas, Alexandros | | | 1975 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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