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Individual Calculations January 2009 |
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| Almeida, Alfonso A Total change: 0.30 | |   |
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| Open International FEFCD UACH | CHIHUAHUA, CHIHUAHUA | MEX | 2008-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2419 | 3.00 | 4 | 0.30 | 10 | 3.00 | |
|  Pina Gonzalez, Jose Antoni | f | | 2176 | MEX | 0.50 | 1 | -0.30 | 10 | -3.00 | |  Lom, Hernandez Javier | | | 2099 | MEX | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Fernandez, Daniel | m | | 2401 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Martin Del Campo C., Rober | m | | 2420 | MEX | 0.50 | 1 | 0.00 | 10 | 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) | | | | 2008 Pan American - Continental Championships | Boca Raton, Florida | USA | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2378 | 5.00 | 9 | -0.27 | 10 | -2.70 | |
| | Santalla, Andres | | | 2108 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ehlvest, Jaan | g | | 2581 | USA | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Times, Jerald W | | | 2202 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Melekhina, Alisa | | wf | 2299 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Becerra, Julio J | g | | 2602 | USA | 0.00 | 1 | -0.22 | 10 | -2.20 | | | La Rota, Fabio | f | | 2252 | USA | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Bick, John D | f | | 2245 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ferrufino, Boris | c | | 2182 | BOL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Terry, Renato | f | | 2349 | PER | 0.00 | 1 | -0.54 | 10 | -5.40 | |
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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