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Individual Calculations April 2017 |
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| Da Costa, Aloysio Total change: 10.80 | |   |
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| Aberto do Brasil - VIII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1498 | 1.00 | 5 | 0.27 | 40 | 10.80 | |
|  Macedo, Maximo Valerio | f | | 1898 * | BRA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Goncalves, Luiz Osvaldo Cifuentes | | | 1840 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Melo, Fernando Antonio Albuquerq | | | 1810 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Baltar, Petrov Ferreira | | | 1689 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Lucena, Helianto Dos Santos | | | 1802 | BRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * 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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