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Individual Calculations September 2010 |
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| Aponte, Oriana Isabel Total change: -23.25 | |   |
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| Festival Panamericano da Juventude 2010 - U 14 Girls | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1721 | 1.50 | 5 | -0.93 | 25 | -23.25 | |
|  Lopez Lazo, Ana Paula | | | 1686 | PER | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Sanchez Zambrano, Vanessa | | | 1732 | PER | 0.50 | 1 | 0.02 | 25 | 0.50 | |  Rodrigues, Fernanda Dos Santos | | | 1921 | BRA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Vintimilla Pena, Amarelis | | | 1626 | ECU | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Dall`orsoletta, Alaize | | | 1698 | BRA | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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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