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Individual Calculations October 2021 |
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| Gomez Olivares, Jose David Total change: -8.80 | |   |
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| IRT Segunda Categoria Antioquia 2021 | Medellin | COL | 2021-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1742 | 2.50 | 5 | -0.44 | 20 | -8.80 | |
|  Roman Negroni, Joel Isaac | | | 1471 | CHI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Llano Buritica, Eduardo | | | 1944 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ramos Ariza, Juan Manuel | | | 1985 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Cuervo Velasquez, Juan Manuel | | | 1342 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Montoya Echeverri, Sebastian | | | 1546 | COL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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