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Individual Calculations January 2009 |
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| Renteria, Jorge Eliecer Total change: 17.85 | |   |
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| IRT Nacional Inter-Empresas 2008 | Bogota | COL | 2008-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 2256 | 4.50 | 6 | 0.80 | 15 | 12.00 | |
|  Guerrero, Hernando | | | 2027 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Pena Duarte, Fabian Dario | | | 2086 | COL | 0.00 | 1 | -0.72 | 15 | -10.80 | |  Orozco, Lina Yomayra | | | 2097 | COL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Panesso, Henry | f | | 2297 | COL | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Zuluaga, Cesar | f | | 2320 | COL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Pulido, Leidy Johanna | | | 2164 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | IRT Open Internacional U Central | Bogota | COL | 2008-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2256 | 3.00 | 5 | 0.39 | 15 | 5.85 | |
| | Restrepo, Juan Jose | | | 2060 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Guerrero, Hernando | | | 2027 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Vittorino, Carlo | f | | 2342 | COL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Mosquera, Miguel | m | | 2372 | COL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Gallego, Andres Felipe | | | 2365 | COL | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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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