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Individual Calculations January 2009 |
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| Velasco, Luz Mariela Total change: 47.00 | |   |
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| IRT Open Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1834 | 3.00 | 6 | 1.88 | 25 | 47.00 | |
|  Arias, Juan Diego | | | 2134 | COL | 1.00 | 1 | 0.85 | 25 | 21.25 | |  Fiori, Alberto Nicolas | | | 2183 | ARG | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Guerrero, Hernando | | | 2027 | COL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Restrepo, Juan Jose | | | 2060 | COL | 1.00 | 1 | 0.79 | 25 | 19.75 | | | Almanza, Rafael Andres | | | 2184 | COL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Cardona, Juan Camilo | | | 1990 | COL | 1.00 | 1 | 0.71 | 25 | 17.75 | |
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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