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Individual Calculations September 2021 |
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| Quiroga Garza, Juan Manuel Total change: 16.60 | |   |
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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 |
| 2135 | 2152 | 5.00 | 8 | 0.83 | 20 | 16.60 | |
|  Paredes, Guzman Francisco Javier | | | 1752 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Figueredo Losada, Leonel | f | | 2340 | MEX | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Obregon Rivero, Juan Carlos | g | | 2536 | CUB | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Grande Ramirez, Jose Roberto | | | 1926 | MEX | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Espinoza Villanueva, Rodrigo | | | 1994 | MEX | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Fortanelli Rios, Juan Manuel | | | 1916 | MEX | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Diaz Rosas, Julio Cesar | f | | 2367 | MEX | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gonzalez Arroyo, Lenin | f | | 2250 | MEX | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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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