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Rapid:
Individual Calculations May 2017 |
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| Contreras, Henry Total change: -2.80 | |   |
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| II IRT Open Internacional de Ajedrez Activo Ciudad Salento | Salento | COL | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2236 | 6.50 | 9 | -0.14 | 20 | -2.80 | |
|  Zuluaga Alzate, Gustavo | | | 1836 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Echavarria, Gustavo | | | 1887 | COL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Cardoso Cardoso, Jose Gabriel | f | | 1987 | COL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Romero, Daniela | | | 1868 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Aponte Castillo, Ernesto | | | 2118 | COL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Sierra, Juan Mauricio | | | 1990 | COL | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Viveros, Erica Johana | | wc | 1836 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hernandez, Cristian Andres | m | | 2259 | COL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Gallego Alcaraz, Andres Felipe | m | | 2418 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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