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Individual Calculations April 2015 |
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| Gomez Perdomo, Jonatan Total change: -10.40 | |   |
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| IRT Open CLUB UNIVERSITARIO SUB2200 | Bogota | COL | 2015-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1867 | 2.00 | 5 | -0.52 | 20 | -10.40 | |
|  Prado, Leonardo | | | 2006 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Torres Rojas, Yuber Andres | | | 1981 | COL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Acosta, Jaime | | | 1626 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nino, Diego | | | 1982 | COL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Herrera, Wilene | | | 1693 | COL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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