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Individual Calculations October 2018 |
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| Gkika, Marina Total change: -10.00 | |   |
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| 26th Honour to National Resistance tournament of Nikaia 2018 - B group | Nikaia | GRE | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1245 | 1.50 | 4 | -0.25 | 40 | -10.00 | |
|  Kokkinopanis, Leonidas | | | 1549 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Kaldanis, Angelos | | | 1045 | GRE | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Papaoulakis, Isidoros | | | 1273 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Dereka, Konstantina | | | 1325 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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