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Individual Calculations September 2023 |
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| Jorajuria Mendoza, Algol Total change: 9.40 | |   |
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| Campeonato Nacional e Internacional de Ajedrez Aguascalientes 2023 Internacional | Aguascalientes, Aguascalientes | MEX | 2023-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2151 | 5.50 | 9 | 0.47 | 20 | 9.40 | |
|  Quiroz Frias, Alvaro | | | 1751 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cori Quispe, Kevin Joel | g | | 2472 | PER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Rivera Garcia, David Moises | | | 1841 | MEX | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sandoval Mercado, Carlos | f | | 2404 | MEX | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Avendano Porras, Rodrigo | | | 1927 | CRC | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Cofre Archibold, Nestor | f | | 2252 | MEX | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Garcia Rosales, Edgar Alan | | | 1828 | MEX | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rojas Alarcon, Julian Antonio | f | | 2371 | MEX | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Pereira, Edgar | | | 2005 | POR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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