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Individual Calculations April 2017 |
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| Mathias, Carlos Augusto De C. Total change: -28.80 | |   |
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| IRT Recife III | Recife PE | BRA | 2017-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1514 | 1.00 | 6 | -1.28 | 20 | -25.60 | |
|  Gomes, Jose Murilo | | | 1914 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Picasso Gallego, Nicolas | | | 1879 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Da Costa, Ozenildo Jose | | | 1687 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Silva, Manoela De Lyra | | | 1345 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ferreira Junior, Jose Alves | | | 1403 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Alves Ferreira, Carlos Antonio | | | 1543 | BRA | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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) | | | | Aberto do Brasil - VIII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2017-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1514 | 1.50 | 6 | -0.16 | 20 | -3.20 | |
| | Baeta, Marcio Netto | | | 1914 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jales, Luiz Fabio Alves | | | 1829 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Alves, Humberto Dos Santos | | | 1784 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Da Silva, Raissa Priscila Crispi | | | 1231 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lucena, Helianto Dos Santos | | | 1802 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Baltar, Petrov Ferreira | | | 1689 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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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