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Individual Calculations May 2012 |
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| Mejia Toscano, Daniel Total change: -17.40 | |   |
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| IRT Campeonato Zonal Nacional Sub16 Absoluto 2012 Zona Norte | Valledupar | COL | 2012-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2008 | 2.50 | 3 | 0.57 | 30 | 17.10 | |
|  Villarreal Gongora, Jorge A. | | | 1872 | COL | 1.00 | 1 | 0.32 | 30 | 9.60 | |  Gaviria, Andres Felipe | | | 2064 | COL | 0.50 | 1 | 0.08 | 30 | 2.40 | | | Esquivia Cuadrado, Andres | | | 1734 | COL | 1.00 | 1 | 0.17 | 30 | 5.10 | |
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) | | | | Zonal Sub-18 Absoluto Zona Norte 2012 | Cartagena | COL | 2012-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 2008 | 1.50 | 4 | -1.15 | 30 | -34.50 | |
| | Maldonado Barrera , Lina Eulalia | | | 1830 | COL | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Gomez Guardo, Cristian | | | 1891 | COL | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Esquivia Cuadrado, Franklin | | | 1977 | COL | 0.00 | 1 | -0.54 | 30 | -16.20 | | | Duran, Mateo Andres | | | 1845 | COL | 0.50 | 1 | -0.22 | 30 | -6.60 | |
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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