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Individual Calculations October 2008 |
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| Ortiz, Marcos Total change: -3.15 | |   |
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| Campeonato Nacional de Ajedrez Absoluto 2008 / Final | Managua | NCA | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2037 | 1.00 | 4 | -0.21 | 15 | -3.15 | |
|  Espinoza, Felix | | | 2266 | NCA | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Pilarte, Rene | f | | 2246 | NCA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Ramos, Efren Andres | | | 2170 | NCA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | David, Alarcon | | | 2075 | NCA | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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