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Individual Calculations October 2008 |
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| Vargas, Alberto Total change: 0.00 | |   |
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| IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2051 | 0 | 3.00 | 7 | 0.00 | 2001 | | 0.00 | |
|  Zepeda, Sonia | | wm | 2122 | ESA | 0.50 | 1 | 0.00 | | 0.00 | |  Alfaro Rojas, Alfonso | | | 2181 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Munoz, Jose Pablo | | | 2089 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Trejos, Shirley | | | 2060 | CRC | 1.00 | 1 | 0.00 | | 0.00 | | | Castro, Azalea | | wf | 1978 | ESA | 0.50 | 1 | 0.00 | | 0.00 | | | Alvarado, Victor | | | 1963 | GUA | 0.50 | 1 | 0.00 | | 0.00 | | | Sanchez, Ingrid | | | 1963 | ESA | 0.50 | 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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