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Individual Calculations July 2012 |
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| Guzman Campo, Elias Total change: -14.55 | |   |
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| Open IRT Liga de Ajedrez de Bogota MAYO | Bogota | COL | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 2036 | 3.00 | 5 | -0.90 | 15 | -13.50 | |
|  Hernandez, Oscar Eduardo | | | 1955 | COL | 0.00 | 1 | -0.61 | 15 | -9.15 | |  Rozo, Claudia Magally | | | 1636 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Borbon, Oscar | | | 1927 | COL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Rosero, Hugo Alberto | | | 1636 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ortegon Villacorte, Daniela | | | 1800 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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) | | | | Open IRT Liga de Ajedrez de Bogota JUNIO | Bogota | COL | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2036 | 2.00 | 5 | -0.07 | 15 | -1.05 | |
| | Borbon, Oscar | | | 1927 | COL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Perez Olarte, Cesar Camilo | | | 2262 | COL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Garavito, Miguel Angel | | | 2232 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ruiz, Alciguel | f | | 2197 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Prado, Leonardo | | | 1914 | COL | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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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