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Individual Calculations September 2021 |
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| Otero Acosta, Diasmany Total change: -11.20 | |   |
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| LXVI Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez Tabasco 2021 INTERNACIONAL | Villahermosa, Tabasco | MEX | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2359 | 5.00 | 8 | -1.12 | 10 | -11.20 | |
|  Grande Ramirez, Jose Roberto | | | 1959 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Fernandez Pozas, Pablo Antonio | | | 2048 | MEX | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Cori, Jorge | g | | 2652 | PER | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Turincio Garcia, Sergio | c | | 2139 | MEX | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Ayala Pena, Eduardo Azael | c | | 2165 | MEX | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Palma Villanueva, Miguel Ta | | | 2070 | MEX | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Lopez Gil, Alfredo | | | 1959 * | MEX | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Espinoza Villanueva, Rodrigo | | | 1994 | MEX | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * 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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