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Individual Calculations April 2023 |
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| Rascon Vega, Alfonso Total change: -19.00 | |   |
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| Copa Nexus 2023 | Ciudad Delicias, Chihuahua | MEX | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 2161 | 4.00 | 6 | -0.95 | 20 | -19.00 | |
|  Antonio Perez, Guillermo | | | 1761 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Garcia Silva, Christian Edu | | | 1826 | MEX | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mendoza Gandara, Jose David | | | 1976 | MEX | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Diaz Del Valle, Laura Beatriz | | wf | 1982 | CUB | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Martinez Castaneda, Allan | | | 1971 | MEX | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sierra Arballo, Jesus | | | 1730 | MEX | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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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