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Individual Calculations April 2015 |
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| Andrade, Roberto Luiz Costa Total change: -4.00 | |   |
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| Aberto do Brasil - VI Memorial Bobby Fischer | Joao Pessoa/PB | BRA | 2015-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2206 | 4.50 | 6 | -0.20 | 20 | -4.00 | |
|  Oliveira Jr, Antonio Fernandes | | | 1840 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Cardoso, Almir Correia | | | 2027 | BRA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Azevedo, Eduardo Jose E De | | | 1831 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Dornelles, Marcio Neron Camargo | | | 1960 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bezerra, Flavio Rodrigo Costa | | | 2039 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Albuquerque Junior, Wellington S. | | | 2108 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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