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Individual Calculations July 2009 |
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| Acosta, Alejandro Total change: 14.70 | |   |
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| IRT Juan Mila Inmemorian ABS | Bogota | COL | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2315 | 6.00 | 8 | 0.98 | 15 | 14.70 | |
|  Silva, John Hansen | | | 2028 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Quintero, Raul | | | 2160 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Marin, Sebastian | | | 2379 | COL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Morales, Jhon Alexander | | | 2316 | COL | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Mosquera, Miguel | m | | 2375 | COL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Rios, Cristhian Camilo | f | | 2204 | COL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Barros, Raul Jr | f | | 2030 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | De Arco, Luis Carlos | | | 2207 | COL | 1.00 | 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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