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Individual Calculations May 2012 |
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| Bolanos, Brigeth Total change: 68.70 | |   |
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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 |
| 1761 | 1752 | 3.50 | 4 | 1.55 | 30 | 46.50 | |
|  Viveros, Mariana Yibeth | | | 1691 | COL | 0.50 | 1 | -0.08 | 30 | -2.40 | |  Velez Alvarez, Laura Camila | | | 1662 | COL | 1.00 | 1 | 0.38 | 30 | 11.40 | | | Barbosa, Daniela | | | 1842 | COL | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Cespedes Galindo, Estefania | | | 1850 | COL | 1.00 | 1 | 0.63 | 30 | 18.90 | |
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) | | | | Zonal Sub-18 Femenino Zona Sur 2012 | Cali | COL | 2012-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1752 | 1.50 | 3 | 0.74 | 30 | 22.20 | |
| | Munoz, Laura Alexandra | | | 1907 | COL | 1.00 | 1 | 0.71 | 30 | 21.30 | | | Mejia Garcia, Michelle | | | 1985 | COL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Dominguez, Laura Lucia | | | 1933 | COL | 0.50 | 1 | 0.24 | 30 | 7.20 | |
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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