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Individual Calculations June 2023 |
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| Martinez Sandoval, David Total change: 26.60 | |   |
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| Maipu Chess Open "Alejandro Bermejo in memoriam" | Maipu - Mendoza | ARG | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2087 | 5.50 | 7 | 1.33 | 20 | 26.60 | |
|  Marquez Rosas, Vicente | | | 1687 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Montenegro, Juan Carlos | | | 1636 | ARG | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Perez Gormaz, Matias | m | | 2406 | CHI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sebastian Gaete, Daniel Eduardo | | | 1760 | CHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Santiso, Daniel | | | 1842 | ARG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pacheco, Daniel | f | | 2277 | ARG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Gimenez Aguirre, Alejo Ismael | m | | 2273 | ARG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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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