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Individual Calculations July 2017 |
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| Estrada, Walter Total change: -30.80 | |   |
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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 |
| 1934 | 1982 | 4.50 | 11 | -1.54 | 20 | -30.80 | |
|  Panesso Rivera, Henry | m | | 2382 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ramos Arboleda, Dellys Carolina | | | 1675 | COL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Meza Galvan, Luis A | | | 1757 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Henao Garcia, Estefania | | | 1582 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Oussedik, Elias | | | 2155 | CAN | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gomez Vasquez, Laura Sofia | | | 1582 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Franco Valencia, Beatriz Irene | | wg | 2173 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sanchez Alvarez, Kelvin Antonio | | | 2257 | VEN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ruiz Agudelo, Santiago | c | | 1870 | COL | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Varela, Maria De Los Angeles | | | 1717 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Silva, Enmanuel | | | 2119 | COL | 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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