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Individual Calculations September 2021 |
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| Diaz Rosas, Julio Cesar Total change: 25.80 | |   |
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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 |
| 2294 | 2367 | 6.00 | 8 | 1.29 | 20 | 25.80 | |
|  Mateos Lopez, Luis Javier | | | 1967 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vega Garcia, Jorge Arturo | f | | 2190 | MEX | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Garcia Almaguer, Juan Manuel | c | | 2198 | MEX | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cori, Jorge | g | | 2652 | PER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Quiroga Jaquez, Angel Ivan | | | 2227 | MEX | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mareco, Sandro | g | | 2629 | ARG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Quiroga Garza, Juan Manuel | | | 2152 | MEX | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Figueredo Losada, Leonel | f | | 2340 | MEX | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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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