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Individual Calculations September 2011 |
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| Castellanos, Arianny Total change: 22.20 | |   |
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| XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-18 Femenino | Cali | COL | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1779 | 3.00 | 7 | 0.74 | 30 | 22.20 | |
|  Castro, Natalia Patricia | | | 1970 | COL | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Chavez, Diana Maria | | | 1863 | COL | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Pereira, Amanda Marques | | wf | 1968 | BRA | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Jardim, Daphne Tofano | | | 1967 | BRA | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Bejarano Hidalgo, Lucero D | | | 1767 | PER | 1.00 | 1 | 0.48 | 30 | 14.40 | | | Benedetti, Antonella | | | 2044 | ARG | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Vargas, Diana Paola | | | 1837 | COL | 1.00 | 1 | 0.58 | 30 | 17.40 | |
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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