Individual Calculations June 2023 |
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Kropff, Ricardo Total change: -57.60 | | |
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Seniors Pan American Chess Championship 2023 | Lima | PER | 2023-04-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1954 | 2153 | 3.50 | 9 | -2.88 | 20 | -57.60 | |
| Miranda, Gustavo | | | 1703 | VEN | 1.00 | 1 | 0.06 | 20 | 1.20 | | Lima, Darcy | g | | 2445 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | Aguilar, Victor | | | 1997 | PER | 0.50 | 1 | -0.21 | 20 | -4.20 | | Gonzalez Mesa, Daniel | f | | 1862 | CUB | 0.00 | 1 | -0.85 | 20 | -17.00 | | Santanna, Paulo | | | 1970 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | Serafim Junior, Arnor | | | 1672 | BRA | 0.50 | 1 | -0.45 | 20 | -9.00 | | Laura Saavedra, Miguel Nicanor | | | 1753 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | Juarez Flores, Carlos A. | m | | 2334 | GUA | 0.00 | 1 | -0.26 | 20 | -5.20 | | Monroy Carrizo, Javier | c | | 1848 | BOL | 0.00 | 1 | -0.86 | 20 | -17.20 | | * 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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