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Individual Calculations April 2008 |
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| Fonseca, Jose Luis Total change: -22.05 | |   |
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| Internacional de Alajuela 2007 | Alajuela | CRC | 2007-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2217 | 3.00 | 5 | -0.38 | 15 | -5.70 | |
|  Castro, Azalea | | wf | 1968 | ESA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Vargas Serrano, Pablo | | | 1867 | CRC | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Garcia, Sergio | | | 2087 | GUA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Arroyo, Luis | | | 2021 | CRC | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Leyva, Hector | m | | 2409 | ESA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | Team Nicaragua Chess National Championship | Managua | NCA | 2007-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2230 | 3.00 | 7 | -1.09 | 15 | -16.35 | |
| | Rocha, Maximiliano | | | 2081 | NCA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Guevara, Martin | f | | 2286 | NCA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Ortiz, Marcos | | | 2048 | NCA | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Izaba, Rodolfo | f | | 2297 | NCA | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Carranza, Ivan | | | 2122 | NCA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Batres, Francisco | f | | 2153 | NCA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Picado, Jorge | | | 2186 | NCA | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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