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Individual Calculations September 2011 |
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| Felix, Thiago Ribeiro Total change: -25.80 | |   |
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| III Campeonato Paraibano Aberto Absoluto 2011 | Joao Pessoa/PB | BRA | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1985 | 1.50 | 3 | -0.36 | 30 | -10.80 | |
|  Wanderley, Rafaell M | | | 2080 | POR | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Ferreira, Alexander | | | 1711 | BRA | 1.00 | 1 | 0.17 | 30 | 5.10 | |  Rocha, Vitor Firmo De Souza | | | 1871 | BRA | 0.50 | 1 | -0.16 | 30 | -4.80 | |
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) | | | | Aberto do Brasil Xadrez Potiguar | Natal/RN | BRA | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1985 | 1.00 | 3 | -0.50 | 30 | -15.00 | |
| | Jatoba De Oliveira Reis, Paulo | f | | 2385 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Caio, Francisco Ferreira Sotero | | | 1725 | BRA | 1.00 | 1 | 0.18 | 30 | 5.40 | | | Albuquerque, Rafael Anderson | | | 1915 | BRA | 0.00 | 1 | -0.60 | 30 | -18.00 | | | * 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) | | |
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