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Individual Calculations September 2015 |
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| Ortiz Perez, Carlos Total change: -14.80 | |   |
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| Campeonato Panamericano U20 Absoluto El Salvador 2015 | San Salvador | ESA | 2015-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1901 | 3.00 | 8 | -0.74 | 20 | -14.80 | |
|  Cori Quispe, Kevin | | | 2301 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Garcia, Daniel Alejandro | | | 1501 * | ESA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Husbands, Orlando | f | | 2234 | BAR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pinto, Alejandro | | | 1728 | ESA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ruballo, Jose | | | 1662 | ESA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Carrera Gonzalez, Enmanuel | | | 2171 | CUB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Colorado, Efrain | | | 1841 | ESA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Ulloa, Ruben Guillermo | | | 2016 | PAN | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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