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Individual Calculations January 2010 |
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| Ramirez, Carlos Total change: 7.10 | |   |
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| IRT Open Internacional Navideno Ciudad de Bogota | Bogota Colombia | COL | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2284 | 4.00 | 5 | 0.71 | 10 | 7.10 | |
|  Perez Olarte, Cesar Camilo | | | 2102 | COL | 1.00 | 1 | 0.26 | 10 | 2.60 | |  Barros, Raul Junior | f | | 2078 | COL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Velasquez, Joaquin | | | 2120 | COL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Cifuentes, John Jairo | c | | 2142 | COL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Castro, Oscar H | m | | 2369 | COL | 1.00 | 1 | 0.62 | 10 | 6.20 | |
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) | | |
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