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Individual Calculations January 2010 |
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| Gonzalez Alvarez, Jose Total change: -8.40 | |   |
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| Torneo de Ajedrez Interempresas ENDESA 2009 | Santiago | CHI | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2089 | 0.50 | 1 | 0.09 | 15 | 1.35 | |
|  Abarca Rivadeneira, Ivan | | | 2156 | CHI | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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) | | | | Torneo IRT 2009 Club de Ajedrez Providencia | Providencia, Santiago de Chile | CHI | 2009-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 2054 | 3.50 | 6 | -0.65 | 15 | -9.75 | |
| | Fuentes Bravo, Exequiel | | | 1788 | CHI | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Mella Defranchi, Jorim | | | 2001 | CHI | 1.00 | 1 | 0.43 | 15 | 6.45 | |  Correa Karutz, Rodrigo | | | 1654 * | CHI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tossi Duhamel, Claudio | | | 1905 | CHI | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Perez Gormaz, Matias | | | 2001 | CHI | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Rakela Rodriguez, Juan | | | 2006 | CHI | 0.50 | 1 | -0.07 | 15 | -1.05 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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