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Individual Calculations August 2017 |
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| Ramos Donaire, Maria Pradi Total change: -12.00 | |   |
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| Panamerican Youth Championship 2017 Girls U-16 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1461 | 1.50 | 5 | -0.30 | 40 | -12.00 | |
|  Puppi Lazo , Stephanie Beatriz | | wf | 1861 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Rodriguez G., Adriana M. | | | 1486 | GUA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Cayon, Laura Valentina | | | 1823 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Granados Ortiz, Maria Jose | | | 1609 | NCA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Rosales Gonzalez, Jessica | | | 1164 | CRC | 0.50 | 1 | -0.35 | 40 | -14.00 | | | * 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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