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Individual Calculations September 2019 |
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| Oliveira, Guibson Martins De Total change: -8.20 | |   |
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| Aberto do Brasil de Xadrez STD Memorial Achilles Gadelha | Fortaleza CE | BRA | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1863 | 3.00 | 6 | -0.41 | 20 | -8.20 | |
|  Da Silva, Samuel Ramon | | | 1546 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Dumont, Sadi Glasser | f | | 2263 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Pinto, Carlos Henrique Lopes | f | | 2135 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cavalcante, Samuel Araujo | | | 1555 | BRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bandeira, George Veras | | | 1741 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | De Lima, Enzo Magalhaes | | | 1659 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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) | | |
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