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Individual Calculations April 2023 |
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| Diaz Del Valle, Laura Beatriz Total change: -1.40 | |   |
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| Copa Nexus 2023 | Ciudad Delicias, Chihuahua | MEX | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1982 | 2.50 | 5 | -0.07 | 20 | -1.40 | |
|  Cruz Martinez, Adriana Jasmin | | | 1582 * | MEX | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Estrada Reyes, Alejandro | | | 1399 | MEX | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Rascon Vega, Alfonso | | | 2161 | MEX | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Pina Gonzalez, Jose Antonio | f | | 2086 | MEX | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gonzalez Zamora, Juan Carlos | g | | 2494 | MEX | 0.00 | 1 | -0.04 | 20 | -0.80 | | | * 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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