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Individual Calculations June 2022 |
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| Ortez, Andrea Total change: 22.20 | |   |
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| American Continental Chess Championship 2022 | San Salvador | ESA | 2022-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1886 | 5.50 | 11 | 1.11 | 20 | 22.20 | |
|  Quesada Perez, Yasser | g | | 2560 | CUB | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Vasquez Vasquez, Marielos | | wc | 1623 | ESA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Nuila, Katherine | | | 1486 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guevara Ruiz, Marvin Andres | | | 1639 | ESA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ramirez Osio, Julio Adrian | | | 2143 | MEX | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Figueroa, Julissa | | wc | 1663 | BAR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Garcia Fuentes, Sergio Miguel | f | | 2105 | GUA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Barrera Meza, Carlos | | | 2143 | CHI | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Montes Orozco, Miguel Angel | | | 2166 | MEX | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Chavez, Ricardo Ernesto | f | | 2184 | ESA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Lorenzana, Wilson Estuardo | m | | 2170 | GUA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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