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Individual Calculations July 2016 |
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| Mareco, Sandro Total change: 3.80 | |   |
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| American Continental Chess Championship 2016 | San Salvador | ESA | 2016-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2490 | 2610 | 7.50 | 11 | 0.38 | 10 | 3.80 | |
|  Sarat, Victor | f | | 2210 * | GUA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Valenzuela Gomez, Fernando | f | | 2409 | CHI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Arenas, David | m | | 2496 | COL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Morovic Fernandez, Ivan | g | | 2572 | CHI | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Lenderman, Aleksandr | g | | 2614 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Bruzon Batista, Lazaro | g | | 2681 | CUB | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Perez Gormaz, Matias | f | | 2437 | CHI | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Barrientos, Sergio E | g | | 2466 | COL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Oliva Castaneda, Kevel | m | | 2500 | CUB | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Liang, Awonder | m | | 2406 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Cordova, Emilio | g | | 2602 | PER | 0.50 | 1 | -0.01 | 10 | -0.10 | | | * 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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