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Individual Calculations July 2008 |
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| Martinez Romero, Martin Total change: 34.50 | |   |
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| Nacional Escolar Sub 15 | Bogotá | COL | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1990 | 0.00 | 3 | -1.26 | 15 | -18.90 | |
|  Rios, Cristian Camilo | f | | 2057 | COL | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Torres, Juan Camilo | | | 2014 | COL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Barros, Raul Junior | f | | 2081 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | IRT 1ª Eliminatoria Olimpiada Absoluto | Bogotá | COL | 2008-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 1990 | 2.50 | 5 | 1.24 | 15 | 18.60 | |
| | Montenegro, Rolando | | | 2203 | COL | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Nunez, Gustavo | f | | 2233 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Alvarez, Amaury | | | 2109 | COL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Garcia, Alvaro | f | | 2184 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Martinez, Jorge Alexander | | | 2195 | COL | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | Nacional sub 14 | Medellin | COL | 2008-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1990 | 5.00 | 6 | 2.32 | 15 | 34.80 | |
| | Pardo, Javier Andres | | | 2101 | COL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Rendon, Daniel | | | 2109 | COL | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Escobar, Juan Fernando | | | 2054 | COL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Blandon Villa, Diego F | | | 2026 | COL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Hernandez Sanchez, Jairo Andres | | | 1807 | COL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Valencia, Camilo | | | 2068 | COL | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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