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Individual Calculations July 2017 |
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| Cifuentes, John Jairo Total change: -2.60 | |   |
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| Tournament Zonal 2.3 FIDE | San Salvador | ESA | 2017-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2266 | 5.00 | 9 | 0.36 | 20 | 7.20 | |
|  Alas, Rigoberto | | | 1866 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martinez, Nelson | f | | 2103 | ESA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rios, Cristhian Camilo | m | | 2501 | COL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Cardenas Carbajal, Nilson | | | 2020 | HON | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Arias, Lemnys A. | m | | 2291 | ESA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Gonzalez Acosta, Bernal | g | | 2494 | CRC | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Giron, David | | | 2152 | GUA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Farley, Terry | m | | 2229 | BAR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Bruzon Batista, Lazaro | g | | 2652 | CUB | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | | | XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2266 | 6.00 | 11 | -0.49 | 20 | -9.80 | |
| | Zuniga, Eddy Andres | | | 1879 | COL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Castillo Morales, Thais | | wc | 1870 | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zapata, Alonso | g | | 2420 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sanchez, Jorge Luis | f | | 2092 | PAN | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Soto, Christian Camilo | | | 2102 | COL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Londono Lopez, Donaldo | | | 1866 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaidanov, Gregory S | g | | 2550 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Aponte Castillo, Ernesto | | | 2108 | COL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Noboa, Kevin | | | 2129 | ECU | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Rios, Cristhian Camilo | m | | 2499 | COL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Molina, Roberto Junio Brito | m | | 2464 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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