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Individual Calculations July 2017 |
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| Zapata, Juan Carlos Total change: -24.20 | |   |
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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 |
| 2058 | 2110 | 4.50 | 10 | -1.21 | 20 | -24.20 | |
|  Bachmann, Axel | g | | 2510 * | PAR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Holliman, Bob | | | 1898 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Gutierrez Hernandez, Jorge Aleja | | | 1817 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Echavarria Ramirez, Juan Diego | | | 1924 | COL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Parmet, Daniel Edward | | | 1870 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Garavito, Miguel Angel | f | | 2247 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Martinez Murcia, John Alexander | | | 1912 | COL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Cano, Luis Fernando | | | 2264 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Cadavid, Juan Miguel | | | 1894 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Solano Cuya, Bryan | m | | 2246 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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