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Individual Calculations July 2023 |
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| Pereira Vera, Henry Alberto Total change: -31.00 | |   |
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| Campeonato Nacional de Mayores Absoluto 2023 | Cartagena | COL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1783 | 2.50 | 6 | -2.42 | 20 | -48.40 | |
|  Payares Diaz, Alejandro | | | 1383 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Tascon Castro, Diego Alejandro | | | 1242 | COL | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Sepulveda Brango, Alberto Enrique | | | 1242 | COL | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Cantero Gonzalez, Mauricio Rafael | | | 1189 | COL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Conto Garcia, Nicolas Alberto | | | 1500 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Andrade Truyol, Geiner Jose | c | | 1981 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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-2000 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1783 | 4.00 | 7 | 0.87 | 20 | 17.40 | |
| | Toro Castaneda, Elizabeth | c | | 1969 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Velasquez, Joan Sebastian | | | 1477 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Franco Garzon, Jhonier Dario | | | 1898 | COL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Rios, Juan Fernando | | | 1928 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Montoya Diaz, Cesar Augusto | | | 1993 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Giraldo, Marco | | | 1756 | COL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Cabrales Almanza, Josue Ricardo | | | 1721 | COL | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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