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Individual Calculations July 2012 |
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| Vargas, Mauricio Total change: 8.25 | |   |
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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 |
| 1980 | 1990 | 2.50 | 5 | -0.06 | 15 | -0.90 | |
|  Garavito, Miguel Angel | | | 2232 | COL | 0.50 | 1 | 0.30 | 15 | 4.50 | |  Hernandez, Oscar Eduardo | | | 1955 | COL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Cardozo, Carlos Eduardo | | | 1925 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Ceron, Juan Carlos | | | 2079 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Palomino, Daniel Fernando | | | 1709 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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 |
| 1951 | 1990 | 4.50 | 7 | 0.61 | 15 | 9.15 | |
| | Corredor Castellanos, Camilo | | | 1822 | COL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Perez Olarte, Cesar Camilo | | | 2262 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Aguilar, Hernando | | | 1867 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Nieto, Manuel Guillermo | | | 1892 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Lizarazo Arango, Juan Carlos | | | 2105 | COL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Borbon, Oscar | | | 1927 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Duarte, Andres Javier | | | 1781 | COL | 1.00 | 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) | | |
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