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Rapid:
Individual Calculations September 2019 |
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| Ruiz, Juan Bosco Total change: -15.80 | |   |
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| Campeonato Nacional Abierto de Ajedrez Activo 2019 | Managua | NCA | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 2013 | 3.50 | 6 | -0.79 | 20 | -15.80 | |
|  Chavarria Granados, Felix David | | | 1613 * | NCA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Leon Sandoval, Johan | | | 1679 | NCA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Granados Diaz, Maria Esther | | wm | 1832 | NCA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Alfaro, William | f | | 2186 | NCA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mejia, Donaldo | | | 1743 | NCA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Cepeda Garcia, Juan Tomas | | | 1900 | CUB | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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