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Individual Calculations May 2012 |
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| Herrera, Milena Total change: -8.25 | |   |
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| ITT UDI Sub27 Universitario | Bucaramanga | COL | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2090 | 4.00 | 7 | -0.23 | 15 | -3.45 | |
|  Duran Barraza, Mateo Andres | | | 1845 | COL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Aguero Jimenez, Luis Lazaro | m | | 2436 | CUB | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Duran Alvarez, Fabian Alberto | | | 1909 | COL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Hernandez, Sanchez Jairo Andres | f | | 2271 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Lagos Oviedo, Juan Jose | | | 1826 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Villar, Juan | | | 1876 | PER | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Salcedo, Jackeline | | wf | 1912 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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 |
| 1998 | 2090 | 4.00 | 7 | -0.32 | 15 | -4.80 | |
| | Avila, Pedro Andres | | | 2107 | COL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Gomez, Juan Andres | | | 1808 | COL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Paniagua, David | | | 1912 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Coy Herran, Alfonso | | | 1891 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Contreras, Henry | f | | 2252 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Escobar Barona, Juan Fernando | | | 1995 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Santos Morales, Natalia Andrea | | | 2023 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | |
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