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Individual Calculations November 2018 |
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| Rosero Zapata, Luis Fernando Total change: -1.20 | |   |
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| VIII. IRT Abierto Internacional de la Raza Universidad de Medellin-Liga de Ajedrez de Antioquia 2018 | Medellin | COL | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1929 | 1.50 | 4 | -0.06 | 20 | -1.20 | |
|  Martyr, Reginald | | | 2125 | TTO | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Castaneda, Jhon David | f | | 2185 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ruiz Agudelo, Jeronimo | | | 1529 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mora Moron, Jose Ramon | f | | 2168 | VEN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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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