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Individual Calculations July 2012 |
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| Corredor Castellanos, Camilo Total change: 11.25 | |   |
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| Zonal Sub-14 Absoluto Zona Centro 2012 | Bogota | COL | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1822 | 3.00 | 6 | -0.09 | 15 | -1.35 | |
|  Sanchez Vega, Sergio Antonio | | | 1422 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Baron, Maria Camila | | | 1623 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Nieto, Guillermo Luigui Ubald | | | 1913 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Juez, Henry David | | | 1970 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Diaz, Leider Andres | | | 1896 | COL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Bohorquez Pulgarin , Samuel Davi | | | 1949 | COL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | * 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 |
| 1984 | 1822 | 2.00 | 4 | 0.84 | 15 | 12.60 | |
| | Vargas, Mauricio | | | 1990 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Motta Leon, Gerardo | | | 2043 | COL | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Nieto, Guillermo Luigui Ubaldo | | | 1913 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Romo, David | | | 1991 | COL | 1.00 | 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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