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Blitz:
Individual Calculations April 2017 |
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| Argote Heredia, Valentina Total change: 53.60 | |   |
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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 |
| 1863 | 1968 | 11.50 | 14 | 2.68 | 20 | 53.60 | |
|  Rosado Perez, Maria Jose | | wc | 1790 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Rosado Perez, Maria Jose | | wc | 1790 | COL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Ocampo, Cristina | | | 1641 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ocampo, Cristina | | | 1641 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Velasquez, Angie Gabriela | | | 1766 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Velasquez, Angie Gabriela | | | 1766 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dominguez, Laura Lucia | | wf | 2165 | COL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Dominguez, Laura Lucia | | wf | 2165 | COL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Salcedo, Jackeline | | wf | 2000 | COL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Salcedo, Jackeline | | wf | 2000 | COL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Gomez Guardo, Laura Melissa | | | 1862 | COL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Gomez Guardo, Laura Melissa | | | 1862 | COL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Romero, Daniela | | | 1817 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Romero, Daniela | | | 1817 | COL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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