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Individual Calculations January 2009 |
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| Otalora, Carlos E Total change: -15.75 | |   |
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| IRT Open Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2080 | 2.00 | 6 | -0.63 | 25 | -15.75 | |
|  Cuartas, Jorge Humberto | f | | 2283 | COL | 0.50 | 1 | 0.26 | 25 | 6.50 | |  Mosquera, Miguel | m | | 2372 | COL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Fonseca, Carlos Arturo | | | 2053 | COL | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Univio Sanchez, German | | | 1912 | COL | 0.50 | 1 | -0.22 | 25 | -5.50 | | | Cardona, Juan Camilo | | | 1990 | COL | 1.00 | 1 | 0.38 | 25 | 9.50 | | | Rodriguez, Wilmer Alberto | | | 2181 | COL | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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