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Individual Calculations June 2023 |
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| Serrato, Rafael Antonio Total change: -8.80 | |   |
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| Seniors Pan American Chess Championship 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1709 | 2.00 | 8 | -0.44 | 20 | -8.80 | |
|  Ruiz Aguilar, Pablo Alexander | f | | 2161 | COL | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Gonzalez Mesa, Daniel | f | | 1862 | CUB | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Miranda, Gustavo | | | 1703 | VEN | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Condori, Edwin | | | 2093 | PER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Laura Saavedra, Miguel Nicanor | | | 1649 | PER | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Riquelme, Andres | | | 1657 | PAR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Monroy Carrizo, Javier | c | | 1848 | BOL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mussanti, Diego | f | | 2277 | ARG | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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