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Rapid:
Individual Calculations May 2017 |
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| Cifuentes, John Jairo Total change: -33.80 | |   |
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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 |
| 1937 | 2249 | 6.00 | 9 | -1.69 | 20 | -33.80 | |
|  Medina Coneo, Arlintong | | | 1849 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martinez Murcia, John Alexande | | | 1900 | COL | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Rodriguez, Sofia | | wc | 1849 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mateus, Martha | | wm | 2049 | COL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Echavarria, Gustavo | | | 1887 | COL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Sanchez Bonilla, John Henry | | | 1871 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jaramillo, Carlos Orlando | | | 1944 | COL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Cortes Castro, Jhonny | | | 2064 | COL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Pena, Dario | | | 2018 | COL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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