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Individual Calculations February 2018 |
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| Koukouraki, Hrisi Total change: -14.80 | |   |
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| 20th National Youth under 18 Championsip 2018 - girls | Chania | GRE | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1264 | 2.50 | 7 | -0.37 | 40 | -14.80 | |
|  Kalyva, Kyriaki | | | 1664 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Aleiferi, Aikaterini | | | 1074 | GRE | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Chasouraki, Chrysi | | | 1021 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Grafakou, Sotiria-Aphrodite | | | 1632 | GRE | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Chatzipanagiotou, Asimenia | | | 1341 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Stratigi, Evangelia | | | 1664 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vakali, Athina | | | 1139 | GRE | 0.00 | 1 | -0.67 | 40 | -26.80 | | | * 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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