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Blitz:
Individual Calculations April 2017 |
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| Viveros, Erica Johana Total change: -31.20 | |   |
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| IRT Campeonato Nacional Ajedrez BLITZ Sub-20 Femenino | Bogota | COL | 2017-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1838 | 6.00 | 12 | -1.56 | 20 | -31.20 | |
|  Ocampo, Cristina | | | 1641 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Ocampo, Cristina | | | 1641 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Gomez Guardo, Laura Melissa | | | 1862 | COL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Gomez Guardo, Laura Melissa | | | 1862 | COL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Velasquez, Angie Gabriela | | | 1766 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Velasquez, Angie Gabriela | | | 1766 | COL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Dominguez, Laura Lucia | | wf | 2165 | COL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Dominguez, Laura Lucia | | wf | 2165 | COL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Medina Barrios, Lina Maria | | | 1438 * | COL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Medina Barrios, Lina Maria | | | 1438 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Diaz, Luisa Fernanda | | wf | 1461 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Diaz, Luisa Fernanda | | wf | 1461 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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