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Individual Calculations February 2018 |
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| Kalyva, Kyriaki Total change: -92.80 | |   |
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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 |
| 1575 | 1799 | 4.50 | 9 | -2.32 | 40 | -92.80 | |
|  Koukouraki, Hrisi | | | 1399 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Grafakou, Sotiria-Aphrodite | | | 1632 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Galani, Dimitra | | | 1533 | GRE | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Aleiferi, Aikaterini | | | 1399 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stratigi, Evangelia | | | 1673 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Hrysogelou, Athanasia-Panagiota | | | 1795 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Kaliontzaki, Argyro Evanthia | | | 1399 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Petraki, Argiro | | | 1608 | GRE | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Karavitaki, Evaggelia | | | 1733 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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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