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Individual Calculations June 2023 |
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| Arena, Carlos Total change: 34.80 | |   |
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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 |
| 1882 | 1519 | 3.00 | 6 | 1.74 | 20 | 34.80 | |
|  Valdes Escobar, Alvaro | m | | 2349 | CHI | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Martinez, Matias | | | 1119 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Carrizo, Alfredo | | | 1893 | ARG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Sarquis, Maria Belen | | wm | 2112 | ARG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Quiroga, Leandro | | | 1784 | ARG | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Chavez Dinamarca, Bastian | | | 2034 | CHI | 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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