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Individual Calculations July 2023 |
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| Martinez Serna, Juan Esteban Total change: 102.00 | |   |
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| IRT Primera Categoria Jorge Aristizabal 2023 | Medellin | COL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1626 | 3.50 | 7 | 0.92 | 40 | 36.80 | |
|  Zapata Montoya, Andres Geronimo | | | 2042 | COL | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Renteria Rodriguez, Henry | | | 1897 | COL | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Sierra Mejia, Juan Pablo | | | 2144 | COL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Tobon, Sebastian | | | 1785 | GER | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Gonzalez Guevara, Juan Felipe | | | 1779 | COL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Cabrera Novoa, Roxana | | | 1226 * | COL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Escobar Canaveral, Victor Alfonso | | | 1383 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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-1700 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1626 | 6.50 | 7 | 1.63 | 40 | 65.20 | |
| | Hoyos Cartagena, Jose Alfredo | | | 1226 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Fernandez, Andres | | | 1353 | COL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Florez, Nestor Enrique | | | 1366 | COL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Lopez Lopez, William Andres | | | 1573 | COL | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Contreras, Camilo Andres | | | 1681 | COL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Pena Marta, Dimas Jocias | | | 1630 | COL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Andrade Salcedo, Jorge Mario | | | 1369 | COL | 1.00 | 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) | | |
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