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Individual Calculations July 2008 |
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| Perez Avendano, Paul Omar Total change: -0.15 | |   |
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| Campeonato Nacional Valladolid 2008 | Mazatlan, Sinaloa | MEX | 2008-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2139 | 1.50 | 4 | 0.12 | 15 | 1.80 | |
|  De La Paz Perdomo, Frank | g | | 2441 | CUB | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Gongora Montes, Benjamin | m | | 2270 | MEX | 0.50 | 1 | 0.18 | 15 | 2.70 | |  Gutierrez Mancillas, Alici | | | 2004 | MEX | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Martinez Salomon, Ibrahim | f | | 2350 | MEX | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | OPEN MEXICAN 2008 | AGUASCALIENTES, AGS. | MEX | 2008-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2139 | 2.50 | 7 | -0.13 | 15 | -1.95 | |
| | Almeida Saenz, Alfonso | m | | 2426 | MEX | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Monterroso, Karla | | wf | 1789 | GUA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Escobedo Tinajero, Alberto | m | | 2374 | MEX | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Villarreal Felix, Jose Fel | m | | 2340 | MEX | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Espinosa Flores, Rafael | m | | 2386 | MEX | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Estrada Nieto, Julian | m | | 2356 | MEX | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Rosas Reyes, Raul | | | 1976 | MEX | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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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