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Individual Calculations January 2009 |
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| Hortillosa, Andres Total change: -58.25 | |   |
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| 2008 Pan American - Continental Championships | Boca Raton, Florida | USA | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2222 | 2199 | 1.00 | 7 | -2.33 | 25 | -58.25 | |
|  Escobar, Alder | m | | 2482 | COL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Terry, Renato | f | | 2349 | PER | 0.00 | 1 | -0.30 | 25 | -7.50 | |  Barros, Raul Junior | f | | 2002 | COL | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Lugo, Blas | m | | 2403 | USA | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Cooke, Eric N | | | 2191 | USA | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Palao, Maricela | | wm | 2083 | COL | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Barros, Raul | | | 2044 | COL | 0.00 | 1 | -0.71 | 25 | -17.75 | |
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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