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Rapid:
Individual Calculations September 2015 |
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| Ortiz, Marcos Total change: -0.80 | |   |
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| Campeonato Nacional de Ajedrez Rapido 2015 | Managua | NCA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2217 | 5.50 | 7 | -0.04 | 20 | -0.80 | |
|  Sanchez, Steven | | | 1817 * | NCA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Allen, Alonso | | | 1855 | NCA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Granados Ortiz, Fidel | | | 1817 * | NCA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alfaro, William | f | | 2204 | NCA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Carranza, Ivan | | | 2014 | NCA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Picado, Jorge | | | 2148 | NCA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ferrufino, Michelle | | | 1817 * | NCA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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