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Individual Calculations July 2009 |
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| Otero, Daniel Total change: 19.00 | |   |
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| Nacional Sub20 Absoluto | Bogota | COL | 2009-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2078 | 2.00 | 5 | -0.13 | 25 | -3.25 | |
|  Rios, Cristhian Camilo | f | | 2204 | COL | 1.00 | 1 | 0.67 | 25 | 16.75 | |  Pena Duarte, Fabian Dario | | | 2179 | COL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Gallego, Andres Felipe | | | 2373 | COL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Paez, David | | | 2042 | COL | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Ossa, Juan Sebastian | | | 1892 | COL | 1.00 | 1 | 0.26 | 25 | 6.50 | |
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) | | | | IRT Juan Mila Inmemorian ABS | Bogota | COL | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2078 | 3.00 | 6 | 0.89 | 25 | 22.25 | |
| | Rivera, Alberto | m | | 2361 | CUB | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Sanchez, Victor Hugo | | | 2251 | COL | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Dominguez, Miller | | | 1959 | COL | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Zuluaga, Cesar | f | | 2314 | COL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Castaneda, Victor | | | 1955 | COL | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Marin, Sebastian | | | 2379 | COL | 0.50 | 1 | 0.35 | 25 | 8.75 | |
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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