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Individual Calculations August 2014 |
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| Gomez Barrera, Javiera Belen Total change: 1.75 | |   |
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| 1er IRT Sub-2200 Club de Ajedrez Los Ríos. | Valdivia | CHI | 2014-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1806 | 2.00 | 4 | 0.25 | 15 | 3.75 | |
|  Mancilla Barria, Cesar Mauricio | | | 2062 | CHI | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Lara Reyes, Jorge Andres | | | 1759 | CHI | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Pena Cifuentes, Tomas Alberto | | | 1528 | CHI | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Cortes Moyano, Julio | f | | 2090 | CHI | 0.50 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | XXV Festival Panamericano de la Juventud 2014 Sub 12 Fem | Oaxtaepec, Morelos | MEX | 2014-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1805 | 3.50 | 5 | -0.05 | 40 | -2.00 | |
| | Penafiel Mendoza, Josselyne | | | 1405 * | ECU | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ravishankar, Ramitha S | | | 1572 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Obregon Garcia, Roxangel | | | 1876 | CUB | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Martinez Mesa, Chaneli | | | 1691 | CUB | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Mejia Granados, Paulina Is | | | 1588 | MEX | 0.50 | 1 | -0.28 | 40 | -11.20 | | | * 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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