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Individual Calculations July 2013 |
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| Rosado Perez, Maria Jose Total change: -18.60 | |   |
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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 |
| 1864 | 1865 | 2.50 | 6 | -0.54 | 15 | -8.10 | |
|  Contreras, Henry | f | | 2229 | COL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Pena Mora, Carlos | | | 1673 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Salamanca, Juan David | | | 1559 | COL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Salcedo, Diana | | wf | 2014 | COL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Garces, Javier | | | 2002 | COL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Segura T, Jesus Daniel | | | 1704 | COL | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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) | | | | Final Campeonato Nacional Sub-16 Femenino 2013 | Villavicencio | COL | 2013-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1865 | 2.50 | 5 | -0.40 | 15 | -6.00 | |
| | Rozo, Claudia Magally | | | 1474 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Mejia Garcia, Michelle | | wf | 1973 | COL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Rodriguez, Sofia | | | 1834 | COL | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Romero, Daniela | | | 1903 | COL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Rodriguez, Sandra Lizeth | | | 1758 | 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 Open de Ajedrez "Dosquebradas Empresa de Todos" | Dosquebradas | COL | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 1865 | 0.00 | 2 | -0.30 | 15 | -4.50 | |
| | Franco Valencia, Beatriz I | | wm | 2161 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Jaramillo, Gonzalo | | | 2166 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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) | | |
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