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Individual Calculations June 2023 |
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| Condori, Edwin Total change: -37.20 | |   |
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| Seniors Pan American Chess Championship 2023 | Lima | PER | 2023-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2093 | 4.50 | 9 | -1.86 | 20 | -37.20 | |
|  Serafim Junior, Arnor | | | 1672 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Lacayo, Rene | f | | 2272 | NCA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Morales Nino, Luis | | | 1999 | PER | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Serrato, Rafael Antonio | | | 1709 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Quijada Carvajal, Leonardo Gustav | | | 2024 | CHI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Daneri, Martin | c | | 2078 | ARG | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Miranda, Gustavo | | | 1703 | VEN | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Santanna, Paulo | | | 1970 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Riquelme, Andres | | | 1693 * | PAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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