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Individual Calculations October 2013 |
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| Jorio Almeida, Gianluca Total change: -7.80 | |   |
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| XXIV Festival Panamericano de la Juventud 2013 - U-12 Open | Poços de Caldas/MG | BRA | 2013-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1662 | 2.00 | 5 | -0.92 | 30 | -27.60 | |
|  Vilca, Javier | | | 1566 | PER | 0.50 | 1 | -0.13 | 30 | -3.90 | | | Conde, Alexis | | | 1599 | PER | 0.50 | 1 | -0.09 | 30 | -2.70 | |  Quiroga Jaquez, Angel Ivan | | | 1709 | MEX | 0.50 | 1 | 0.07 | 30 | 2.10 | | | Cimer, Emmanuel | | | 1593 | ARG | 0.50 | 1 | -0.10 | 30 | -3.00 | | | Frois, Vitor Amorim | | | 1536 | BRA | 0.00 | 1 | -0.67 | 30 | -20.10 | |
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) | | | NOTE: K factor changed | | III IRT do CXG | Rio de Janeiro | BRA | 2013-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1662 | 2.00 | 5 | 1.32 | 15 | 19.80 | |
| | Ramos, Angelo Bil | | | 2062 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Pereira, Marcos Luciano M. | | | 1914 | BRA | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Rangel, Daniel | | | 2062 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Baeta, Marcio Netto | | | 2062 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mathow, Hermann Thomas M. | | | 1855 | BRA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | * 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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