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Individual Calculations January 2010 |
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| Chamorro, Jean Pierre Total change: -19.50 | |   |
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| TORNEO JULIO RAMÍREZ DE ARELLANO IN MEMORIAM 2009 | Managua | NCA | 2009-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2056 | 1.00 | 3 | -0.58 | 25 | -14.50 | |
|  Cruz, Leonel | | | 1916 | NCA | 1.00 | 1 | 0.31 | 25 | 7.75 | |  David, Alarcon | | | 2042 | NCA | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Alfaro, William | | | 2153 | NCA | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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) | | | | Campeonato Nacional por Equipos 2009 | Managua | NCA | 2009-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2056 | 0.50 | 1 | -0.20 | 25 | -5.00 | |
| | Granados, Maria | | | 1907 | NCA | 0.50 | 1 | -0.20 | 25 | -5.00 | |
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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