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Individual Calculations March 2011 |
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| Perez Borrero, George Total change: 38.00 | |   |
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| San Sebastian Open | San Sebastian | PUR | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1680 | 0.00 | 2 | -0.21 | 25 | -5.25 | |
|  Zapata, Alonso | g | | 2080 * | COL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Ayala Sanchez, Abnel | | | 2005 | PUR | 0.00 | 1 | -0.13 | 25 | -3.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Cerrado de Bayamon | Bayamon | PUR | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1680 | 4.00 | 8 | 1.73 | 25 | 43.25 | |
|  Pinales, Gabriel | | | 1538 | PUR | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Rabell, Narciso | | | 2080 * | PUR | 1.00 | 1 | 0.92 | 25 | 23.00 | | | Freyre, Jorge | | | 2080 * | PUR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Gonzalez Olivieri, Orlando | | | 1917 | PUR | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Rios Maldonado, Javier | | | 1802 | PUR | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Davila Vega, Juan R | | | 2080 * | PUR | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Fortis, Jahn | | | 1693 | PUR | 0.00 | 1 | -0.48 | 25 | -12.00 | | | Fortis, Jonathan | | | 1802 | PUR | 0.50 | 1 | 0.17 | 25 | 4.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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