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Individual Calculations April 2018 |
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| Buitrago, Bernardo Total change: 37.20 | |   |
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| Campeonato Nacional Amateur 2018 Sub2000 | Bogota | COL | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1843 | 4.00 | 5 | 1.86 | 20 | 37.20 | |
|  Gomez Diaz, Hector Javier | | | 1665 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Palacio, Pablo Persi | c | | 1949 | COL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mena, Yamil Octavio | c | | 1954 | COL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Salcedo, Juan Carlos | c | | 1938 | COL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Ramirez, Francisco Javier | | | 1966 | COL | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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