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Individual Calculations January 2012 |
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| Fraile Vela, Maria Isabel Total change: -20.70 | |   |
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| IRT Distrital Open de Mayores Noviembre | Bogota | COL | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 2017 | 2.50 | 4 | -0.69 | 30 | -20.70 | |
|  Rosero, Hugo Alberto | | | 1617 * | COL | 1.00 | 1 | 0.08 | 30 | 2.40 | |  Ribero, Guillermo Andres | | | 1837 | COL | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Rincon Tristancho, Sebastian | | | 1832 | COL | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Moreno, Javier | | | 1789 | COL | 1.00 | 1 | 0.21 | 30 | 6.30 | | | * 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) | | |
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