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Individual Calculations April 2008 |
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| Martinez, Marcel Total change: 5.70 | |   |
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| January 2008 Miami IM Invitational | Miami, Florida | USA | 2008-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2418 | 6.50 | 9 | 0.57 | 10 | 5.70 | |
|  Medina, Rodelay | | | 2183 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Hecht, Eric | | | 2068 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Esserman, Marc | | | 2257 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Lugo, Blas | m | | 2411 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Otero, Evelio | m | | 2385 | CUB | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Lopez, Bruci | f | | 2411 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Rodriguez, Eric | | | 2267 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Stopa, Jacek | m | | 2420 | POL | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Andretta, Carlos | | | 2206 | ARG | 1.00 | 1 | 0.23 | 10 | 2.30 | |
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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