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Individual Calculations July 2008 |
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| Tanco-Correa, Daniel Total change: -0.50 | |   |
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| El Trabajador Open | Bayamon | PUR | 2008-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2091 | 1.50 | 3 | 0.37 | 25 | 9.25 | |
|  Rivera, Eduardo | | | 2046 | PUR | 1.00 | 1 | 0.44 | 25 | 11.00 | |  Daniel, Sotelo-Kohama | | | 2122 | PUR | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Zapata, Alonso | g | | 2441 | COL | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | PUERTO RICO NATIONAL CHAMPIONSHIP CLASIFICATORY 2008 | BAYAMON | PUR | 2008-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2133 | 2091 | 0.50 | 2 | -0.39 | 25 | -9.75 | |
| | Santana-Alvarado, Miguel | | | 2143 | PUR | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Daniel, Sotelo-Kohama | | | 2122 | PUR | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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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