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Individual Calculations July 2017 |
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| Alfaro, William Total change: 32.40 | |   |
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| Tournament Zonal 2.3 FIDE | San Salvador | ESA | 2017-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2162 | 5.00 | 9 | 1.36 | 20 | 27.20 | |
|  Caballero, Danery Javier | | | 1762 * | HON | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sanchez Alvarez, Roberto Carlos | f | | 2404 | CUB | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Arias, Lemnys A. | m | | 2291 | ESA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Guillen Ramirez, Jose Antonio | f | | 2266 | HON | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Giron, David | | | 2152 | GUA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Chavez, Hector Eduardo | | | 2112 | ESA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Gonzalez Acosta, Bernal | g | | 2494 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Giron, Jorge Ernesto | c | | 2214 | ESA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Valdes Romero, Leonardo | m | | 2407 | CRC | 0.00 | 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) | | | | XVIII GRAND PRIX MN. JUAN GOMEZ ARGENAL IN MEMORIAM 2017 | Managua | NCA | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 2149 | 2.00 | 2 | 0.26 | 20 | 5.20 | |
| | Moraga, Maria | | | 1749 * | NCA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mejia, Donaldo | | | 1892 | NCA | 1.00 | 1 | 0.18 | 20 | 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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