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Individual Calculations July 2017 |
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| Gomez Barrero, Sergio Total change: -25.00 | |   |
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| XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2023 | 3.50 | 9 | -1.25 | 20 | -25.00 | |
|  Tang, Andrew | m | | 2423 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Figueroa, Julissa | | wc | 1735 | GUA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Solano Cuya, Bryan | m | | 2246 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Florez Castro, Estiven | | | 1820 | COL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Morera Campos, Hazel Maria | | wm | 1872 | CRC | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Castrillon Gomez, Melissa | | wm | 2210 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Croes, Octavio | c | | 1888 | ARU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Montilla Reyes, Jorcerys | | wm | 2161 | VEN | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lopez Gonzalez, Carlos Andres | | | 1653 | COL | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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