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Individual Calculations September 2021 |
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| Rascon Vega, Alfonso Total change: 8.40 | |   |
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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 |
| 2082 | 2099 | 4.50 | 8 | 0.42 | 20 | 8.40 | |
|  Esparza Ramirez, Joel Enrique | | | 1699 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cofre Archibold, Nestor | f | | 2299 | MEX | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Garcia Guerrero, Isaac Antonio | f | | 2383 | MEX | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vidal Garcia, Daniel | | | 1885 | MEX | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tapie Amione, Pablo Adib | f | | 2313 | MEX | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Hevia Alejano, Carlos Antonio | g | | 2464 | CUB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Fortanelli Rios, Juan Manuel | | | 1916 | MEX | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Paredes, Guzman Francisco Javier | | | 1699 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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