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Individual Calculations September 2023 |
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| Chen Austin, Felipe Gabriel Total change: -86.80 | |   |
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| XXX IRT Aficionados Feria de Las Flores Medellin 30 Anios | Medellin | COL | 2023-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1825 | 5.50 | 9 | -2.17 | 40 | -86.80 | |
|  Almanza Montoya, Joseph | | | 1425 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lopez Giraldo, Maria Camila | | | 1680 | COL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Agudelo Zapata, Yarli Alejandra | | | 1341 | COL | 0.50 | 1 | -0.45 | 40 | -18.00 | | | Chavarria Troya, Keytleen Denis | | | 1440 | PAN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Cano Alcaraz, Juan Jose | | | 1547 | COL | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Calderon Guerra, Odalys Lisbeth | | | 1472 | ECU | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Guevara Acosta, Brahian Alejandro | | | 1555 | COL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ciro, Jose Daniel | | | 1591 | COL | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Martinez Serna, Miguel Angel | | | 1513 | COL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | * 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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