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Individual Calculations April 2008 |
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| Hurtado, Felipe Total change: -10.00 | |   |
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| IRT Feria de Manizales 2008 | Manizales | COL | 2008-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2037 | 0.00 | 2 | -0.53 | 25 | -13.25 | |
|  Vittorino, Carlo | f | | 2325 | COL | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Mateus, Martha | | | 2133 | COL | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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) | | | | IRT Open Liga Antioquia Febrero | Medellin | COL | 2008-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2037 | 1.00 | 4 | 0.13 | 25 | 3.25 | |
| | Aponte Castillo, Jose Ernesto | | | 2190 | COL | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Cuartas, Jorge Humberto | | | 2286 | COL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Clavijo, Jorge Mario | m | | 2358 | COL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Renteria, Jorge Eliecer | f | | 2227 | COL | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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