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Individual Calculations July 2023 |
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| Molina Ballesteros, Juan Sebasti Total change: -32.40 | |   |
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| III Hibrido Centroamericano, del Caribe y del Pacifico 2023 | Panama - Cusco - La Habana - Medellin | PAN | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1780 | 2.00 | 4 | -1.64 | 40 | -65.60 | |
|  Ramirez Farfan, Renato Thomas | | | 1380 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Garcia Tabasco, Alberto | | | 1330 | CUB | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Gonzalo Garate, Luis Valentino | | | 1520 | PER | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Gallegos Quispe, Daniel Paolo | | | 1275 | PER | 0.00 | 1 | -0.96 | 40 | -38.40 | | | * 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) | | | | IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1743 | 1780 | 4.00 | 7 | 0.27 | 40 | 10.80 | |
| | Zapata Sanchez, Juan Jose | | | 1380 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zapata, Juan Carlos | | | 1976 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Gallego Carvajal, Miguel Angel | | | 1708 | COL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Renteria Rodriguez, Henry | | | 1897 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Sandoval Guerrero, Juan David | | | 1475 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Valencia Quinchia, Isabella | | | 1725 | COL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Zapata Montoya, Andres Geronimo | | | 2042 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | | | IRT Campeonato Nacional Amateur 2023 Categoria Sub-2300 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1780 | 2.50 | 6 | 0.56 | 40 | 22.40 | |
| | Chavarro, Jeffry | | | 1989 | COL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Loaiza Cuervo, Santiago | | | 2049 | COL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Ortiz Lopera, Miguel Angel | | | 1774 | COL | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Leon Acevedo, Juan Alejandro | c | | 1918 | COL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Negron Arias, Juan Carlos | | | 1910 | COL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Lopez, Juan D. | | | 1850 | COL | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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