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Individual Calculations July 2016 |
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| Perez Gormaz, Matias Total change: 4.30 | |   |
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| American Continental Chess Championship 2016 | San Salvador | ESA | 2016-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2353 | 2437 | 7.00 | 11 | 0.43 | 10 | 4.30 | |
|  Mendez, Alan Steven | | | 2037 * | ESA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Madeira, Wagner Martins | f | | 2158 | BRA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Flores, Diego | g | | 2592 | ARG | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Chavez, Ricardo Ernesto | f | | 2235 | ESA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Del Castilho, Martyn | f | | 2238 | BAR | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Liang, Awonder | m | | 2406 | USA | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Mareco, Sandro | g | | 2610 | ARG | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Oliva Castaneda, Kevel | m | | 2500 | CUB | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Arias, Daniel | f | | 2285 | ESA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Lopez Gonzalez, Abel Fabian | m | | 2342 | CUB | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Gonzalez Acosta, Bernal | g | | 2476 | CRC | 0.50 | 1 | 0.05 | 10 | 0.50 | | | * 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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