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Individual Calculations October 2008 |
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| Lopez, Bruci Total change: 6.80 | |   |
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| 2nd Summer Solstice Open | Boca Raton, Florida | USA | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2407 | 3.00 | 4 | 0.24 | 10 | 2.40 | |
|  Haskel, Jeffrey | | | 2101 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  La, Rota Fabio | f | | 2249 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Gonzalez, Renier | m | | 2507 | USA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Goldstein, Brian | | | 2130 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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) | | | | 16th Annual Southern Open | Altamonte Springs, Florida | USA | 2008-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2395 | 2407 | 2.00 | 3 | 0.44 | 10 | 4.40 | |
| | La, Rota Fabio | f | | 2249 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Boekhoff, Andrew | f | | 2338 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Becerra, Julio J | g | | 2598 | USA | 0.00 | 1 | -0.25 | 10 | -2.50 | |
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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