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Individual Calculations January 2009 |
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| Rodriguez, Wilmer Alberto Total change: -0.45 | |   |
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| IRT Nacional Inter-Empresas 2008 | Bogota | COL | 2008-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2181 | 4.00 | 6 | 0.56 | 15 | 8.40 | |
|  Rodriguez Correa, Enrique | | | 1990 | COL | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Guerrero Forero, Ricardo Alon | | | 2135 | COL | 1.00 | 1 | 0.44 | 15 | 6.60 | |  Carvajal, Nolberto | | | 2293 | COL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Castano, Jhon Edison | | | 2021 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ramirez, Carlos | f | | 2284 | COL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Gonzalez, Sonia | | | 2021 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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 Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2181 | 2.50 | 6 | -0.59 | 15 | -8.85 | |
| | Rivera, Alberto | m | | 2363 | CUB | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Mosquera, Miguel | m | | 2372 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Guerrero Forero, Ricardo | | | 2135 | COL | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Ramirez, Heimy Polgar | | | 2027 | COL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Otalora, Carlos E | | | 2080 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Fonseca, Carlos Arturo | | | 2053 | COL | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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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