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Individual Calculations June 2023 |
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| Cofre Archibold, Nestor Total change: -6.20 | |   |
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| Campeonato Nacional de Ajedrez Mi Veracruz | Xalapa, Veracruz | MEX | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 2274 | 4.00 | 5 | -0.31 | 20 | -6.20 | |
|  Montano Vicente, Guadalupe | | | 1814 | MEX | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Alvarez Navarro, Rafael | | | 1913 | MEX | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Vega Castaneda, Luis Carlos | c | | 1874 * | MEX | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia De Dios, Jose Antonio | c | | 2148 | MEX | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Guillen Cristobal, Sandra N | | wf | 1958 | MEX | 1.00 | 1 | 0.13 | 20 | 2.60 | | | * 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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