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Individual Calculations April 2008 |
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| Ruiz, Juan Bosco Total change: -25.50 | |   |
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| Team Nicaragua Chess National Championship | Managua | NCA | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2097 | 2098 | 2.50 | 7 | -1.02 | 25 | -25.50 | |
|  Fonseca Cabrera, Ernesto | | | 1982 | NCA | 0.00 | 1 | -0.66 | 25 | -16.50 | |  Ramos, Efren Andres | | | 2172 | NCA | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Puhiera, Roger | | | 2115 | NCA | 0.00 | 1 | -0.48 | 25 | -12.00 | | | Bravo, William | f | | 2161 | NCA | 0.50 | 1 | 0.09 | 25 | 2.25 | | | Espinoza, Juan Jose | | | 2134 | NCA | 0.50 | 1 | 0.05 | 25 | 1.25 | | | David, Alarcon | | | 2063 | NCA | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Allen, Alonso | | | 2049 | NCA | 0.50 | 1 | -0.07 | 25 | -1.75 | |
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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