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Individual Calculations September 2021 |
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| Gracia Alvarez, Gerardo An Total change: -3.60 | |   |
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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 |
| 2164 | 2241 | 4.50 | 8 | -0.18 | 20 | -3.60 | |
|  Hernandez Morales, Dillan | | | 1859 | MEX | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Hernandez Luna, Jose Angel | c | | 1893 | MEX | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mendoza Salazar, Ramon | | | 2015 | MEX | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mareco, Sandro | g | | 2629 | ARG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mateos Bernabe, Luis Javier | | | 1841 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Turincio Garcia, Sergio | c | | 2139 | MEX | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Obregon Rivero, Juan Carlos | g | | 2536 | CUB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Galaviz Medina, Sion Radamantys | f | | 2398 | MEX | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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