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Individual Calculations January 2012 |
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| Versosa Bravo, Karen Total change: 4.95 | |   |
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| World Youth Chess Championship - U 16 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1753 | 3.00 | 8 | 0.33 | 15 | 4.95 | |
|  Aflalo, Sophie | | | 2090 | FRA | 1.00 | 1 | 0.88 | 15 | 13.20 | |  Smirnova, Ekaterina | | | 2028 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Herrera Arboleda, Kerly Danna | | | 1884 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Efroimski, Marsel | | wm | 2153 * | ISR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hakimifard, Raana | | | 2016 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Perez Velazco, Daniela | | | 1486 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Yun, Chang | | | 1905 | CAN | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kanagarajah, Abbie | | | 1617 | AUS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | * 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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