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Individual Calculations January 2024 |
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| Ariza Gonzalez, Leonardo Total change: -44.60 | |   |
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| II Campeonato Nacional de Ajedrez Amateur Puebla 2023 Sub 2000 Absoluta | San Pedro Cholula, Puebla | MEX | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1793 | 1.00 | 4 | -2.23 | 20 | -44.60 | |
|  Castaneda Contreras, Francisco | | | 1342 | MEX | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Gongora Zermeno, Rogelio Aram | | | 1675 | MEX | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Cortes Medina, Fernando | | | 1632 | MEX | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Rivera Villa, Daniel Alexander | | | 1393 * | MEX | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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