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Individual Calculations January 2009 |
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| Rodriguez Correa, Enrique Total change: 51.40 | |   |
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| IRT Sub2100 Octubre | Bogota | COL | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1990 | 2.00 | 4 | 0.46 | 25 | 11.50 | |
|  Perez Olarte, Cesar Camilo | | | 2083 | COL | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Pardo, Javier Andres | | | 2046 | COL | 1.00 | 1 | 0.58 | 25 | 14.50 | | | Consuegra, Oscar Enrique | | | 2070 | COL | 0.50 | 1 | 0.11 | 25 | 2.75 | |  Lizarazo Arango, Juan Carlos | | | 2089 | COL | 0.50 | 1 | 0.14 | 25 | 3.50 | |
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) | | | NOTE: K factor changed | | IRT Nacional Inter-Empresas 2008 | Bogota | COL | 2008-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1990 | 4.50 | 5 | 2.66 | 15 | 39.90 | |
| | Rodriguez, Wilmer Alberto | | | 2181 | COL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Monsalve, Luz Adriana | | wf | 2060 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Bojaca, Carlos Andres | | | 1933 | COL | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Ramirez, Carlos | f | | 2284 | COL | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Castano, Jhon Edison | | | 2021 | COL | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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