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Individual Calculations August 2021 |
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| Gourgari, Marianna Total change: -17.20 | |   |
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| 44th IKAROS 2021 International tournament - A group | Ag Kyrikos Ikaria | GRE | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1540 | 1.00 | 7 | -0.86 | 20 | -17.20 | |
|  Poupalos, Nikolaos | | | 1887 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Karagiannis, Thomas Aristotelis | | | 1760 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chatzipolitis, Georgios | | | 1749 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Deligiannis, Christos Nikolaos | | | 1684 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sloan, Cecil | | | 1565 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Karahisaridis, Vasilios | | | 1725 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Petsetidi, Maria | | | 1720 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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