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Individual Calculations June 2023 |
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| Barri, Marcelo Adrian Total change: 15.40 | |   |
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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 |
| 1979 | 1463 | 1.00 | 4 | 0.77 | 20 | 15.40 | |
|  Luconi, Cristian | f | | 2272 | ARG | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Gutierrez Collinao, Juan | | | 1916 | CHI | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Menendez, Mariano | | | 1834 | ARG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Carrizo, Alfredo | | | 1893 | ARG | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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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