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Individual Calculations July 2016 |
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| Del Castilho, Martyn Total change: -0.60 | |   |
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| American Continental Chess Championship 2016 | San Salvador | ESA | 2016-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2238 | 6.00 | 11 | -0.03 | 20 | -0.60 | |
|  Lemus, Hector | | | 1838 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Morovic Fernandez, Ivan | g | | 2572 | CHI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Avalos, Carlos | | | 1961 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Barrientos, Sergio E | g | | 2466 | COL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Perez Gormaz, Matias | f | | 2437 | CHI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Arenas, David | m | | 2496 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Melara, Moises | f | | 2007 | ESA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Duran Vega, Sergio | f | | 2287 | CRC | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Carvajal Gorgona, Jonathan | | | 2176 | CRC | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Santos, Oliver | c | | 1838 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Monzon Perez, Calixto Raul | | | 1994 | GUA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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