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Individual Calculations July 2019 |
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| Oikonomopoulos, Filippos Total change: -17.20 | |   |
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| 31st open SO Peristeriou 2019 | Peristeri | GRE | 2019-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1305 | 1.00 | 5 | -0.38 | 40 | -15.20 | |
|  Diamandis, Phoebus-Apollo | | | 1633 | GRE | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Karounis, Ioannis | | | 1696 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mistilioglou, Athanasios | | | 1552 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Grapsas, Panagiotis | | | 1421 | GRE | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Gkogka, Klevis | | | 1211 | GRE | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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) | | | | 17th Fysiolatriko open 2019 A group | Nikaia | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1347 | 2.50 | 7 | -0.05 | 40 | -2.00 | |
| | Stefanidi, Maria-Anna | | wf | 1747 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stergiou, Georgios | | | 1747 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Lupu, Nikolaos | | | 1271 | GRE | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Karampetsas, Ioannis | | | 1311 | GRE | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Vrailas, Marios | | | 1293 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Arapkoule, Eirini | | | 1375 | GRE | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Seretaki, Konstantina | | | 1592 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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