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Individual Calculations January 2009 |
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| Reynaldo, Jorge Total change: 1.80 | |   |
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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 |
| 2438 | 2112 | 0.50 | 3 | 0.12 | 15 | 1.80 | |
|  Lugo, Blas | m | | 2403 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Friedel, Joshua Ed | m | | 2462 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Barrientos, Sergio | m | | 2450 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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