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Individual Calculations January 2009 |
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| Rodriguez, Eric Total change: -19.95 | |   |
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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 |
| 2261 | 2270 | 0.00 | 3 | -1.58 | 15 | -23.70 | |
|  Ehlvest, Jaan | g | | 2581 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Santalla, Andres | | | 2108 | USA | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Bermudez, Eduardo | | | 2095 | COL | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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) | | | | 7th Annual Turkey Bowl | Boca Raton, Florida | USA | 2008-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2270 | 1.50 | 3 | 0.25 | 15 | 3.75 | |
| | Heung, Christopher | | | 1946 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Becerra, Julio J | g | | 2602 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Aldama, Dionisio | m | | 2457 | MEX | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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