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Individual Calculations July 2013 |
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| Franco Valencia, Angela Total change: 30.90 | |   |
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| IRT III Open Internacional Ciudad Ortega 2013 | Ortega | COL | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2165 | 4.00 | 7 | 0.84 | 15 | 12.60 | |
|  Gomez Guardo, Laura Melissa | | | 1830 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Rios Parra, Alejandro | m | | 2349 | COL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Torres, Juan Camilo | f | | 2342 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Salcedo, Jackeline | | wf | 1934 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Contreras, Henry | f | | 2229 | COL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Espinosa, Julio Manuel | f | | 2275 | CUB | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Martinez Romero, Martin | f | | 2405 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | IRT Open de Ajedrez "Dosquebradas Empresa de Todos" | Dosquebradas | COL | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2165 | 4.00 | 6 | 1.22 | 15 | 18.30 | |
| | Sabogal, Orlando Antonio | | | 1918 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Castro, Oscar H | m | | 2349 | COL | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Gallego Alcaraz, Andres Felipe | m | | 2422 | COL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Hevia Alejano, Carlos Antonio | m | | 2498 | CUB | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Guzman, River | | | 1968 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Mercado, Luisa Fernanda | | wf | 2048 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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