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Individual Calculations July 2009 |
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| Guevara, Martin Total change: -0.30 | |   |
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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 |
| 2108 | 2238 | 6.00 | 9 | -0.02 | 15 | -0.30 | |
|  Pique, Carlos | | | 2008 | NCA | 0.50 | 1 | -0.29 | 15 | -4.35 | |  Lorente, Salomon | | | 1993 | NCA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Fonseca Cabrera, Ernesto | | | 2098 | NCA | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Salazar, Francisco Dr. | | | 2008 | NCA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Bravo, William | f | | 2144 | NCA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Picado, Jorge | | | 2196 | NCA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Simplina, Pancho | | | 2201 | NCA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Rocha, Maximiliano | | | 2132 | NCA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Ramos, Efren Andres | | | 2190 | NCA | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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