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Individual Calculations April 2009 |
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| Garcia, John Jaime Total change: -5.70 | |   |
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| IRT X Open Feria de Cali Sub2100 | Cali | COL | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2071 | 2.00 | 4 | -0.38 | 15 | -5.70 | |
|  Paez, David | | | 2034 | COL | 0.00 | 1 | -0.55 | 15 | -8.25 | |  Ceron, Edgar Ivan | | | 1978 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Vacca, Leonardo | | | 1958 | COL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Rosales, Daniel | | | 2033 | COL | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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