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Individual Calculations May 2012 |
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| Gaitan, Oscar Total change: 0.00 | |   |
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| Open IRT Liga de Ajedrez de Bogota FEBRERO | Bogota | COL | 2012-02-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1956 | 0 | 0.00 | 3 | 0.00 | 1156 | | 0.00 | |
|  Zamora, Lidia | | | 2007 | CUB | 0.00 | 1 | 0.00 | | 0.00 | |  Cortes, Maria Angelica | | | 1988 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Corredor Castellanos, Camilo | | | 1874 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
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 Sub14 Mixto | Bogota | COL | 2012-03-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1819 | 0 | 1.50 | 4 | 0.00 | 1732 | | 0.00 | |
| | Patino, Daniel Santiago | | | 1867 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Moreno Lozano, David | | | 1924 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Jimenez, Leonardo Andres | | | 1847 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Moreno Lozano, Esteban | | | 1638 | COL | 0.50 | 1 | 0.00 | | 0.00 | |
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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