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Individual Calculations January 2011 |
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| Herrera, Kerly Total change: 3.90 | |   |
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| CAMPEONATO PANAMERICANO DE AJEDREZ ESCOLAR - SUB 15 FEMENINO | LIMA, PERU | PER | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 1807 | 1.50 | 4 | 0.26 | 15 | 3.90 | |
|  Rodriguez Rueda, Paula Andrea | | wf | 2103 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Pachon, Adriana | | wf | 1923 | COL | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Casusol, Cecilia | | | 2034 | PER | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Versosa Bravo, Karen | | | 1779 | ECU | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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