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Individual Calculations October 2018 |
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| Corral Corral, Ricardo Total change: -7.40 | |   |
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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 |
| 2073 | 1833 | 0.50 | 4 | -0.37 | 20 | -7.40 | |
|  Lopez Raygoza, Luis Albert | | | 2233 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Velarde Ramirez, Hiram | | | 2128 | MEX | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Martha Palafox, Jaime Lionel | f | | 1955 | MEX | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ruiz Perez, Juan Octavio | | | 1977 | MEX | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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