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Individual Calculations June 2023 |
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| Herrera, Raquel Total change: 30.40 | |   |
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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 |
| 1767 | 1227 | 1.00 | 5 | 0.76 | 40 | 30.40 | |
|  Herrmann, Roman | c | | 2071 | ARG | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Arias Diaz, Javier Alonso | | | 1746 | CHI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Garcia Pacheco, Mikel | | | 1826 | CHI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Contreras, Ruben | | | 1604 | ARG | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Sanchez Laplace, Santiago | | | 1589 | ARG | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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