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Individual Calculations May 2017 |
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| Acosta, Jaime Total change: -28.80 | |   |
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| Campeonato Nacional Amateur 2017 Sub2000 Absoluto | Bogota | COL | 2017-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1684 | 0.50 | 6 | -1.44 | 20 | -28.80 | |
|  Cometa, Luis Fernando | | | 1889 | COL | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Aguilar, Hernando | | | 1880 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Rico Hernandez, Edgar | | | 1872 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Murillo, Oscar | | | 1781 | COL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Fino, Miguel Andres | | | 1769 | COL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Valcarcel Sierra, Gustavo | | | 1727 | COL | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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