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Individual Calculations April 2009 |
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| Cardona, Juan Camilo Total change: 8.70 | |   |
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| IRT X Open Feria de Cali PEONCITO | Cali | COL | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1990 | 2.00 | 2 | 0.58 | 15 | 8.70 | |
|  Beltran, Carlos Armando Jr | | | 1885 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Hurtado, Wilson David | | | 1774 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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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