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Individual Calculations April 2008 |
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| Urbina, Edwin Total change: 0.00 | |   |
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| Internacional de Alajuela 2007 | Alajuela | CRC | 2007-07-11 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2096 | 0 | 4.00 | 6 | 0.00 | 2121 | | 0.00 | |
|  Bermudez, Alexander | | | 1998 | CRC | 1.00 | 1 | 0.00 | | 0.00 | |  Mitkov, Nikola | g | | 2535 | MKD | 0.00 | 1 | 0.00 | | 0.00 | | | Brenes, Juan Carlos | | | 1959 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Ugalde, Ronald | | | 2148 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Ramirez, Karla | | | 1756 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Jimenez, Juan Leon | f | | 2177 | CRC | 1.00 | 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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