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Individual Calculations December 2017 |
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| Kouta, Antonia Total change: -17.60 | |   |
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| ESSNA Youth under 16 Team Championship 2017 - Qualifiers for 10th nytc | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1679 | 4.50 | 6 | -0.44 | 40 | -17.60 | |
|  Bichaki, Ourania | | | 1279 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kostelidou, Despoina | | | 1332 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Perakaki, Makrina-Eirini | | | 1279 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kratimenou, Georgia | | | 1279 * | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Skiadopoulou, Afroditi-Lelouda | | | 1518 | GRE | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Grafakou, Sotiria-Aphrodite | | | 1619 | GRE | 0.50 | 1 | -0.08 | 40 | -3.20 | | | * 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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