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Individual Calculations July 2009 |
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| Lopez, Omar Total change: 0.25 | |   |
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| Campeonato Nacional de Ajedrez de Primera División | Managua | NCA | 2009-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1915 | 2.00 | 6 | 0.01 | 25 | 0.25 | |
|  Pineda, Juan Jose | | | 2107 | NCA | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Quintanilla, Marvin | | | 2039 | NCA | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Bravo, William | f | | 2144 | NCA | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Garcia, Antonio (nca) | | | 2013 | NCA | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Picado, Rolando | | | 2026 | NCA | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Madrigal, Mariano | | | 1928 | NCA | 1.00 | 1 | 0.52 | 25 | 13.00 | |
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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