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Individual Calculations July 2023 |
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| Caballero Marrugo, Maria Jose Total change: 3.80 | |   |
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| Campeonato Nacional de Mayores Absoluto 2023 | Cartagena | COL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1542 | 3.00 | 6 | 0.19 | 20 | 3.80 | |
|  Mendoza, Rafael | m | | 2288 | COL | 1.00 | 1 | 1.00 | 20 | 20.00 | |  Garzon Camelo, Andres Santiago | | | 1957 | COL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Acuna, Nelson David | | | 1978 | COL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Buitrago Garces, Maicol | | | 1161 | COL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Marquez Martelo, Alex Josue | | | 1142 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tascon Castro, Diego Alejandro | | | 1242 | COL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | |
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