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Individual Calculations June 2023 |
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| Herrmann, Roman Total change: -30.80 | |   |
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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 |
| 1793 | 2071 | 4.00 | 7 | -1.54 | 20 | -30.80 | |
|  Herrera, Raquel | | | 1671 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vara, Benjamin | | | 1619 | ARG | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Lopez, Jose Luis | | | 1647 | ARG | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Gaitan, Juan Manuel | f | | 2328 | ARG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ruiz, Roberto Ruben | | | 1777 | ARG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Lieby, Camilo Julian | | | 1707 | ARG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Palma Araya, David | | | 1804 | CHI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | * 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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