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Individual Calculations May 2012 |
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| Manrique, Fernando Total change: 3.45 | |   |
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| Open IRT Liga de Ajedrez de Bogota FEBRERO | Bogota | COL | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 1975 | 0.50 | 2 | -0.13 | 15 | -1.95 | |
|  Almanza, Rafael Andres | | | 2183 | COL | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Juez, Jose Yesid | | | 2051 | COL | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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) | | | | Open IRT Liga de Ajedrez de Bogota MARZO | Bogota | COL | 2012-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1980 | 4.00 | 7 | 0.55 | 15 | 8.25 | |
| | Ruiz, Alciguel | f | | 2233 | COL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Peraza, Leonardo | | | 1725 | COL | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Fraile Vela, Maria Isabel | | | 1927 | COL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Ribero, Guillermo Andres | | | 1823 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Becerra, Juan David | | | 2318 | COL | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Santos Morales, Natalia Andrea | | | 2023 | COL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Rivera, Camilo Ernesto | | | 1901 | COL | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | Open Internacional de Semana Santa L.A.B. | Bogota | COL | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1980 | 2.50 | 7 | -0.19 | 15 | -2.85 | |
| | Cespedes Galindo, Estefania | | | 1830 | COL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Gutierrez Herrera, Jose Antonio | m | | 2193 | COL | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Valle, Efrain | c | | 2190 | COL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Villar, Juan | | | 1876 | PER | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Hernandez, Gonzalo | | | 2148 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Rodriguez, Rueda Paula Andrea | | wm | 2219 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Ordinola Capcha, Juan | | | 2045 | PER | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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