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Individual Calculations May 2012 |
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| Cespedes Galindo, Estefania Total change: -30.90 | |   |
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| IRT Festival Nacional Ajedrez Escolar Sub17 Femenino | Cali | COL | 2012-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1850 | 1.50 | 4 | -1.09 | 15 | -16.35 | |
|  Velez Alvarez, Laura Camila | | | 1662 | COL | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Barbosa, Daniela | | | 1842 | COL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Viveros, Mariana Yibeth | | | 1691 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Bolanos, Brigeth | | | 1752 | COL | 0.00 | 1 | -0.63 | 15 | -9.45 | |
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) | | | | IRT Open Departamental de Ajedrez 2012 | Ibague | COL | 2012-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1830 | 1.00 | 2 | -0.01 | 15 | -0.15 | |
| | Corredor Rengifo, Luis Fernando | | | 1914 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Figueroa Salcedo, Reinaldo Art | | | 1738 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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 |
| 1917 | 1830 | 1.00 | 5 | -0.96 | 15 | -14.40 | |
| | Manrique, Fernando | | | 1980 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Perez, Laura | | | 1929 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Celis Vargas, Walter Enrique | | | 1743 | COL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Montenegro, Juan Rolando | | | 2127 | COL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Gomez, Juan Andres | | | 1808 | COL | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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