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Individual Calculations July 2009 |
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| Acosta, Ivan Total change: 0.00 | |   |
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| IRT Juan Mila Inmemorian ABS | Bogota | COL | 2009-04-08 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1992 | 0 | 1.50 | 3 | 0.00 | 1992 | | 0.00 | |
|  Jaramillo, Carlos Orlando | | | 1940 | COL | 0.50 | 1 | 0.00 | | 0.00 | |  Sierra, Juan Mauricio | | | 1874 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Gomez, Dario G | | | 2163 | COL | 1.00 | 1 | 0.00 | | 0.00 | |
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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