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Individual Calculations June 2023 |
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| Arriaza Sanchez, Sergio Total change: -15.60 | |   |
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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 |
| 1681 | 1658 | 2.50 | 6 | -0.39 | 40 | -15.60 | |
|  Amato, Leonel | | | 2115 | ARG | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Brozzoni, Agustin | | | 1258 * | ARG | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Olivero Pazos, Diego | | | 1188 | ARG | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Crespo, Eugenio | | | 2120 | ARG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Salomon Ferreyra, Jose Bautista | | | 1458 | ARG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Dubrovich, Igor | | | 1946 | ARG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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