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Individual Calculations January 2012 |
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| Ballantyne, Rochelle Total change: 0.00 | |   |
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| World Youth Chess Championship - U 16 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1954 | 0 | 4.50 | 9 | 0.00 | 1954 | | 0.00 | |
|  Oliveira, Maria Ines | | | 1870 | POR | 0.00 | 1 | 0.00 | | 0.00 | |  Delgado Ayala, Maria Adriana | | | 1815 | MEX | 1.00 | 1 | 0.00 | | 0.00 | | | Jensen Recupero, Daniela | | | 1821 | CHI | 1.00 | 1 | 0.00 | | 0.00 | | | Jorquera Cabello, Valentina | | | 1952 | CHI | 1.00 | 1 | 0.00 | | 0.00 | | | Castrillon Gomez, Melissa | | wf | 2210 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Zarkovic, Mila | | | 1972 | SRB | 0.00 | 1 | 0.00 | | 0.00 | | | Yun, Chang | | | 1905 | CAN | 1.00 | 1 | 0.00 | | 0.00 | | | Hakimifard, Raana | | | 2016 | IRI | 0.50 | 1 | 0.00 | | 0.00 | | | Dragieva, Denitza | | | 2025 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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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