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Individual Calculations October 2018 |
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| Garcia Guerrero, Isaac Antonio Total change: -27.60 | |   |
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| Torneo Internacional de Ajedrez de la Ciudad de Mexico Copa Independencia 2018 Hidalgo | Ciudad de Mexico | MEX | 2018-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2304 | 3.00 | 7 | -1.38 | 20 | -27.60 | |
|  Mendoza Contreras, Oswaldo | | | 1904 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gonzalez Zamora, Juan Carlos | g | | 2539 | MEX | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Berdayes Ason, Dylan Isidro | f | | 2447 | CUB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Amaro Alfonso, Raynner | f | | 2198 | CUB | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rodriguez Rivera, Pedro | m | | 2202 | CUB | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Melendez Contreras, Jose R | | | 1904 * | MEX | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gongora Montes, Benjamin | m | | 2121 | MEX | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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