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Individual Calculations July 2019 |
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| Kosma, Maria Total change: 7.60 | |   |
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| 17th Fysiolatriko open 2019 B group | Nikaia | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1150 | 1.00 | 3 | 0.19 | 40 | 7.60 | |
|  Krassas, Nikolaos | | | 1343 | GRE | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Barous, Theodoros | | | 1279 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mastrorakis, Dimitrios | | | 1357 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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