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Individual Calculations January 2009 |
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| Soste, Victor Total change: 15.60 | |   |
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| IRT Sub2100 Octubre | Bogota | COL | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2034 | 0.50 | 3 | -0.82 | 15 | -12.30 | |
|  Pinzon, Jefferson | | | 2096 | COL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Perez Olarte, Cesar Camilo | | | 2083 | COL | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Pardo, Javier Andres | | | 2046 | COL | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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 Nacional Inter-Empresas 2008 | Bogota | COL | 2008-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2034 | 4.50 | 6 | 1.86 | 15 | 27.90 | |
| | Guerrero, Hernando | | | 2027 | COL | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Pulido, Leidy Johanna | | | 2164 | COL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Mora, Monica | | | 2013 | COL | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Orozco, Lina Yomayra | | | 2097 | COL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Guerrero Forero, Ricardo Alon | | | 2135 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Martinez, Martin | | | 2027 | COL | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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) | | |
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