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Individual Calculations July 2012 |
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| Motta Leon, Gerardo Total change: -21.15 | |   |
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| Open IRT Liga de Ajedrez de Bogota JUNIO | Bogota | COL | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2043 | 0.00 | 2 | -1.41 | 15 | -21.15 | |
|  Lozano, Nestor Favian | | | 1951 | COL | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Corredor Castellanos, Camilo | | | 1822 | COL | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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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