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Individual Calculations April 2018 |
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| Franca Pessoa, Amilcar Celio Total change: 20.80 | |   |
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| Aberto do Brasil IX Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1884 | 3.50 | 5 | 0.52 | 40 | 20.80 | |
|  De Meneses, Luiz Claudio Maia | | | 1570 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | |  De Melo, Gelucio | | | 1642 | BRA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Gomes, Genildo De Souza | | | 1577 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rodrigues Da Silva, Evandro | | | 2148 | BRA | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Jordao Barbosa, Marcio | | | 2050 | BRA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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