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Individual Calculations November 2011 |
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| Lizarazo Arango, Juan Carlos Total change: 10.95 | |   |
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| IRT Distrital por Equipos Empresarial y Universitario | Bogota | COL | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2069 | 1.50 | 2 | 0.22 | 15 | 3.30 | |
|  Nieto, Manuel Guillermo | | | 1880 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Juez, Jhon Alexander | | | 2047 | COL | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | V Festival Internacional de Ajedrez Elite Univesidad Central | Bogota | COL | 2011-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2069 | 2.50 | 5 | 0.51 | 15 | 7.65 | |
| | Garcia, Gildardo | g | | 2401 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Contreras, Henry Esteban | | | 1874 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Rojas Barrero, Andres Humberto | | | 2262 | COL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Abril, Mauricio | | | 1973 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Becerra, Juan David | | | 2268 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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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