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Individual Calculations March 2013 |
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| Deus Filho, Joaquim De Total change: -0.30 | |   |
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| IRT 75ยบ Aniversario do Clube de Xadrez Curitiba | Curitiba/PR | BRA | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2029 | 0.50 | 3 | -0.16 | 15 | -2.40 | |
|  Quintiliano Pinto, Renato R. | | | 2260 | BRA | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Dias, Anderson Tatsch | | | 2241 | BRA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Martins, Carlos | f | | 2245 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | Campeonato Brasileiro Amador 2013 | Sao Paulo | BRA | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 2029 | 5.00 | 7 | 0.14 | 15 | 2.10 | |
| | Vieira, Alexandre Letizio | | | 1629 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Leal, Paulo Donizete | | | 1850 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Ribeiro, Allysson | | | 1927 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Carneiro Vitor, Roberto Cas | c | | 2089 | BRA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Hara, Aroldo Hiroiuqui | | | 1929 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Brito, Erick, De Paula | | | 1853 | BRA | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Cruz, Arquias Sofocles Guim | | | 1812 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | * 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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