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Individual Calculations January 2009 |
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| Cardona, Juan Camilo Total change: -11.85 | |   |
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| IRT Open Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1990 | 1.50 | 7 | -0.79 | 15 | -11.85 | |
|  Betancur, David | | | 2224 | COL | 1.00 | 1 | 0.79 | 15 | 11.85 | |  Rivera, Alberto | m | | 2340 | CUB | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Garavito, Miguel Angel | | | 2157 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Alvarez, Amaury | | | 2148 | COL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Pinzon, Jairo David | | | 2134 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Otalora, Carlos E | | | 2080 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Velasco, Luz Mariela | | | 1834 | COL | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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