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Individual Calculations July 2017 |
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| Martinez Murcia, John Alexander Total change: -6.00 | |   |
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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 |
| 2013 | 1912 | 4.00 | 11 | -0.15 | 40 | -6.00 | |
|  Aranha Filho, Alvaro Z. | f | | 2312 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Remicio Duque, John H. | f | | 2110 | COL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Benitez Rodriguez, Carlos | | | 2144 | COL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Benavides Montenegro, Maicol | f | | 2090 | VEN | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Mateus, Martha | | wm | 2138 | COL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Sanchez Castillo, Sarai Carolina | m | wg | 2154 | VEN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Zapata, Juan Carlos | | | 2110 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sarmiento, Carolina | | wc | 1620 | COL | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Figueroa, Julissa | | wc | 1735 | GUA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Meza Galvan, Luis A | | | 1757 | COL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Silva, Jorge | c | | 1977 | COL | 0.00 | 1 | -0.41 | 40 | -16.40 | | | * 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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