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Individual Calculations October 2008 |
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| Garcia, Sergio Total change: -14.25 | |   |
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| Campeonato Subzonal Masculino 2008 | Guatemala, Guatemala | GUA | 2008-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2204 | 5.50 | 9 | -0.67 | 15 | -10.05 | |
|  Mejia, Lucio | | | 1854 | ESA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  David, Alarcon | | | 2075 | NCA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Rocha, Maximiliano | | | 2102 | NCA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Sarat, Victor | f | | 2115 | GUA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Ustariz, Carlos | | | 2018 | HON | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Fonseca Cabrera, Ernesto | | | 2119 | NCA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Alfaro, Carlos | | | 2114 | CRC | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Cu Hor, Winston | | | 2074 | GUA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Godoy C., Miguel Angel | | | 2066 | GUA | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | Central American and Caribbean Junior Championship | Maturin | VEN | 2008-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2204 | 1.00 | 3 | -0.28 | 15 | -4.20 | |
| | Perez, Cesar Camilo | | | 2088 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Aguero, Luis Lazaro | f | | 2362 | CUB | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Macias Murillo, Bryan | | | 2328 | ECU | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | |
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