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Rapid:
Individual Calculations May 2017 |
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| Arenas, David Total change: -41.20 | |   |
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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 |
| 2080 | 2445 | 6.00 | 9 | -2.06 | 20 | -41.20 | |
|  Florez Castro, Estiven | | | 2045 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Quiros, Juan Pablo | | | 2045 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Buitrago, Mauricio | | | 2045 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Aponte Castillo, Ernesto | | | 2118 | COL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Martinez Murcia, John Alexande | | | 2045 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mateus, Martha | | wm | 2049 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Herrera, Juan Sebastian | f | | 2195 | COL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Castro, Alexander | | | 2045 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Minaya, Juan | f | | 2132 | COL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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