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Individual Calculations October 2008 |
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| Urena, Omar Total change: 0.00 | |   |
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| Campeonato Subzonal Masculino 2008 | Guatemala, Guatemala | GUA | 2008-06-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2100 | 0 | 1.50 | 5 | 0.00 | 1951 | | 0.00 | |
|  Vega, Emerson | | | 2083 | NCA | 0.50 | 1 | 0.00 | | 0.00 | |  Hernandez, Hector | | | 2098 | HON | 1.00 | 1 | 0.00 | | 0.00 | | | Castillo, Rommel | | | 2131 | NCA | 0.00 | 1 | 0.00 | | 0.00 | | | Quinones, Centeno Carlos | | | 2161 | GUA | 0.00 | 1 | 0.00 | | 0.00 | | | Pique, Carlos | | | 2028 | NCA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2060 | 0 | 2.00 | 4 | 0.00 | 2060 | | 0.00 | |
| | Ulloa, Oscar | | | 1872 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Montenegro, Esteban | | | 2061 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Quinones, Carlos | | | 2161 | GUA | 0.00 | 1 | 0.00 | | 0.00 | | | Ugalde, Ronald | | | 2146 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |
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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