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Individual Calculations September 2021 |
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| Della, Maria-Eleni Total change: -66.80 | |   |
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| 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1501 | 3.00 | 8 | -3.34 | 20 | -66.80 | |
|  Makrygiannis, Ion Periandros | | | 1129 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Christopoulos, Orestis-Alexios | | | 1699 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Balafoutas, Dimitrios | | | 1101 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kollia, Evgenia | | | 1181 | GRE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Papanikos, Konstantinos | | | 1206 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Cani, Dejvi | | | 1231 | ALB | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Maniati, Konstantina | | | 1135 | GRE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Hartofylakas, Nikolaos | | | 1231 | GRE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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) | | |
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