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Individual Calculations September 2011 |
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| Estrella Becerra, Fernando Total change: 13.35 | |   |
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| IRT Distrital Open de Mayores Julio | Bogota | COL | 2011-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2071 | 3.50 | 5 | 1.16 | 15 | 17.40 | |
|  Nieto, Manuel Guillermo | | | 1886 | COL | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Ruiz, Alciguel | f | | 2199 | COL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Almanza, Rafael Andres | | | 2159 | COL | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Ruiz Aguilar, Pablo Alexander | f | | 2277 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Zuluaga Torres, Juan Pablo | | | 1958 | COL | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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) | | | | IRT de Verano Ciudad de Bogota | Bogota | COL | 2011-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2071 | 5.00 | 9 | -0.27 | 15 | -4.05 | |
| | Calderon Zuluaga, Andrea | | | 1827 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Tapia, Daniel | m | | 2302 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ramirez, Jaime Orlando | | | 1970 | COL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Paniagua, David | | | 1826 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Melo, Marlon | | | 1979 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Acosta, Alejandro | m | | 2335 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Lozano, Nestor Favian | | | 1867 | COL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | De La Cruz, Jonathan | | | 1974 | PER | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Barros, Raul | | | 1987 | COL | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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