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Blitz:
Individual Calculations July 2023 |
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| Valle, Efrain Total change: -21.80 | |   |
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| Open IRT Blitz Fiestas del Platano Sabaneta 2023 | Sabaneta | COL | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1997 | 5.50 | 9 | -1.09 | 20 | -21.80 | |
|  Cabrera Novoa, Roxana | | | 1597 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Agudelo Lopera, Diego Alexander | | | 1592 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia Pantoja, Roberto | g | | 2542 | COL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Aguas Cardenas, Darley | | | 1790 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gonzalez Zapata, Julian David | | | 1766 | COL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Molina Ballesteros, Juan Sebasti | | | 1693 | COL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Perez Tangarife, Simon | | | 1580 | COL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Laverde, Luis Eduardo | | | 1948 | COL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Bohorquez Gutierrez, Daniel | | | 1759 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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