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Blitz:
Individual Calculations May 2015 |
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| Gomez Guardo, Laura Meli Total change: 9.20 | |   |
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| IRT Festival Escolar de Ajedrez Blitz Sub 17 Colegio Biffi 2015 | Cartagena | COL | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1837 | 2.00 | 3 | 0.46 | 20 | 9.20 | |
|  Rosado Perez, Maria Jose | | wc | 1773 | COL | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Gomez Guardo, Cristian | | | 1858 | COL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Pena Bermudez, Juan Camilo | | | 1852 | COL | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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