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Rapid:
Individual Calculations May 2017 |
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| Mateus, Martha Total change: 8.80 | |   |
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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 |
| 1949 | 2049 | 6.00 | 9 | 0.44 | 20 | 8.80 | |
|  Leal, Dayana Vanessa | | | 1649 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cardoso, Jaidy Marcela | | | 1733 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Viveros, Erica Johana | | wc | 1729 | COL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Cifuentes, John Jairo | m | | 2249 | COL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Munoz Galvez, Jhon Edison | f | | 2227 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Arenas, David | g | | 2445 | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Romero, Daniela | | | 1868 | COL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Amado, Jhon Esteban | c | | 1851 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Cubillos, Carlos Alberto | | | 1793 | COL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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