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Individual Calculations July 2008 |
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| Hernandez Guerrero, Gilber Total change: -4.00 | |   |
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| OPEN MEXICAN 2008 | AGUASCALIENTES, AGS. | MEX | 2008-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2548 | 6.50 | 9 | 0.13 | 10 | 1.30 | |
|  Altamirano, Gonzalez Yehud | | | 2198 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Hernandez Guerrero, Yadira | | wm | 2218 | MEX | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Almeida Saenz, Alfonso | m | | 2426 | MEX | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Cordova Daza, Emilio | m | | 2493 | PER | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Borges Mateos, Juan | g | | 2448 | CUB | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Huerta Carballo, Dayron | f | | 2353 | CUB | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Gonzalez Zamora, Juan Carl | g | | 2556 | MEX | 0.50 | 1 | 0.01 | 10 | 0.10 | | | De La Paz Perdomo, Frank | g | | 2441 | CUB | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Morales Garcia, Sergio Jos | | | 2283 | MEX | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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) | | | | 17th Annual Chicago Open | Wheeling, Illinois | USA | 2008-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2415 | 2554 | 3.50 | 6 | -0.53 | 10 | -5.30 | |
| | Filipovich, David | | | 2208 | CAN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Gulamali, Kazim | f | | 2343 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Quan, Zhe | f | | 2390 | CAN | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Robson, Ray | f | | 2433 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Nakamura, Hikaru | g | | 2686 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Stopa, Jacek | m | | 2430 | POL | 0.50 | 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) | | |
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