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Individual Calculations September 2021 |
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| Petropoulos, Filaretos Total change: 14.40 | |   |
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| 28th International Open Nikaia 2021 Honour to National Resistance - Group A | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1673 | 4.00 | 7 | 0.72 | 20 | 14.40 | |
|  Pangos, Vaios | | | 1273 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kormas, Georgios | | | 1916 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Pothos, Aris | | | 1426 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tsouptsis, Sotirios | | | 1875 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Oikonomopoulos, Filippos | | | 1623 | GRE | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Mourogiannis, Konstantinos | | | 1833 | GRE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Lagaras, Stylianos | | | 1865 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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