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Individual Calculations January 2012 |
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| Perez Velazco, Daniela Total change: -7.80 | |   |
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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 |
| 1815 | 1486 | 0.50 | 6 | -0.26 | 30 | -7.80 | |
|  Tran, My Linh | | | 1886 * | GER | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Brizzi, Milagros | | | 1815 | ARG | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Regam, Jessica | | | 1818 | USA | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Roy, Ali | | | 1798 | SCO | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Versosa Bravo, Karen | | | 1753 | ECU | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Jensen Recupero, Daniela | | | 1821 | CHI | 0.50 | 1 | 0.38 | 30 | 11.40 | | | * 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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