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Individual Calculations July 2017 |
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| Bruzon Batista, Lazaro Total change: 2.80 | |   |
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| Tournament Zonal 2.3 FIDE | San Salvador | ESA | 2017-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2652 | 7.00 | 9 | -0.47 | 10 | -4.70 | |
|  Hernandez, Mauricio Daniel | c | | 2252 * | ESA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Arias, Daniel | f | | 2252 * | ESA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Valdes Romero, Leonardo | m | | 2407 | CRC | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Rios, Cristhian Camilo | m | | 2501 | COL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Gonzalez Vidal, Yuri | g | | 2534 | CUB | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ruiz Castillo, Joshua Daniel | m | | 2350 | COL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Jimenez, Jose Mauricio | m | | 2274 | COL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Duran Vega, Sergio | f | | 2408 | CRC | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Cifuentes, John Jairo | m | | 2266 | COL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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) | | | | XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2484 | 2650 | 8.50 | 11 | 0.75 | 10 | 7.50 | |
| | Aponte Castillo, Ernesto | | | 2250 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Escalante Ramirez, Brian Sebasti | f | | 2338 | PER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Tang, Andrew | m | | 2461 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Quintiliano Pinto, Renato R. | m | | 2483 | BRA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Vasquez Schroeder, Rodrigo | g | | 2553 | CHI | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Sevian, Samuel | g | | 2601 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Garcia Pantoja, Roberto | m | | 2500 | CUB | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Cori, Jorge | g | | 2618 | PER | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Ramirez, Alejandro | g | | 2552 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Zapata, Alonso | g | | 2420 | COL | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Erenburg, Sergey | g | | 2550 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | * 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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