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Individual Calculations October 2008 |
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| Fonseca, Jose Luis Total change: 17.55 | |   |
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| Campeonato Subzonal Masculino 2008 | Guatemala, Guatemala | GUA | 2008-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2199 | 5.50 | 8 | 1.34 | 15 | 20.10 | |
|  Alfaro, Carlos | | | 2114 | CRC | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Arias, Lemmys A. | f | | 2297 | ESA | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Rocha, Maximiliano | | | 2102 | NCA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | David, Alarcon | | | 2075 | NCA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Cu Hor, Winston | | | 2074 | GUA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Aguilar, Gustavo | | | 2058 | ESA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Leyva, Hector | m | | 2398 | ESA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Juarez Flores, Carlos A. | m | | 2373 | GUA | 1.00 | 1 | 0.73 | 15 | 10.95 | |
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) | | | | IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2182 | 4.50 | 7 | -0.17 | 15 | -2.55 | |
| | Martinez, Luis Gerardo | | | 1832 | ESA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Jimenez, Alonso | | | 2110 | CRC | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Lopez, Carlos Manuel | | | 1882 | ESA | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Alvarez, David | | | 1940 | CRC | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Cabrera, Marco A | | | 2065 | CRC | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Ramirez, Alejandro | g | | 2531 | CRC | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Castro, Azalea | | wf | 1978 | ESA | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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