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Individual Calculations August 2015 |
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| Souza, Marcos Valerio A. Total change: -25.40 | |   |
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| Aberto do Brasil Xadrez Potiguar 2015 Taca Unimed | Natal/RN | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 2110 | 3.00 | 5 | -1.19 | 20 | -23.80 | |
|  Lima, Alan Silva De | | | 1939 | BRA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Macedo, Luiz Soares De | | | 1710 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Queiroz, Matheus Erick Silva | | | 1874 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Sallaberry, Ana Paula Nogueira | | | 1710 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dantas, David Luan De Barros | | | 1851 | BRA | 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) | | | | V IRT AXCV de Xadrez STD | Joao Pessoa PB | BRA | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2110 | 3.00 | 5 | -0.08 | 20 | -1.60 | |
| | Camara, Jose Arruda | | | 1906 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Pinheiro, Davi Sales | | | 1999 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Da Silva Tomaz, Luiz Antonio | | | 2015 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Oliveira, Renato De Araujo | | | 2085 | BRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Rocha, Vitor Firmo De Souza | | | 2100 | BRA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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