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Individual Calculations July 2010 |
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| Ospina, Juan Pablo Total change: -62.50 | |   |
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| Festival Escolar Sub13 Absoluto 2010 | Yumbo | COL | 2010-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1934 | 1.50 | 4 | -0.52 | 25 | -13.00 | |
|  Diaz, Cristian Camilo | | | 2030 | COL | 0.00 | 1 | -0.37 | 25 | -9.25 | |  Hurtado, Wilson David | | | 1807 | COL | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Zuleta, Juan Carlos | | | 1825 | COL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Rodriguez, German Enrique | | | 2057 | COL | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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) | | | | Campeonato Panamericano Sub-20 Absoluto 2010 | Cali | COL | 2010-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1934 | 1.00 | 7 | -1.98 | 25 | -49.50 | |
| | Ruiz C, Joshua D | f | | 2094 | COL | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Dominguez, Oscar | | | 1921 | COL | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Zuleta, Juan Esteban | | | 1916 | COL | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Herrera, Juan Sebastian | | | 2122 | COL | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Rojas Alarcon, Julian Antonio | f | | 2322 | MEX | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Mayorquin, Nicolas | | | 1848 | COL | 0.00 | 1 | -0.62 | 25 | -15.50 | | | Parra, Brayan | | | 1807 | COL | 0.00 | 1 | -0.67 | 25 | -16.75 | |
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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