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Individual Calculations July 2009 |
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| Cadena, Gustavo Adolfo Total change: 22.90 | |   |
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| IRT Juan Mila Inmemorian ABS | Bogota | COL | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2007 | 2.00 | 5 | 0.58 | 25 | 14.50 | |
|  Valle, Efrain | c | | 2198 | COL | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Camargo, Santiago | | | 2045 | COL | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Narvaez, Faber Alberto | | | 2154 | COL | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Ramirez, Carlos | f | | 2262 | COL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Mateus, Alejandro | | | 2220 | COL | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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) | | | NOTE: K factor changed | | Nacional Absoluto Sub 16 | Cali | COL | 2009-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2007 | 2.50 | 4 | 0.56 | 15 | 8.40 | |
| | Ossa, Juan Sebastian | | | 1892 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hernandez, Daniel Santiago | | | 1948 | COL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Blandon Villa, Diego F | | | 2084 | COL | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Narvaez, Zamir | | | 2145 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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