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Individual Calculations December 2019 |
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| Asfora, Marco Antonio H. Total change: -9.00 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 2210 | 3.00 | 4 | -0.45 | 20 | -9.00 | |
|  Azevedo, Eduardo Jose E De | | | 1810 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Macedo, Alexandre Soares De | | | 1866 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lima, Alan Silva De | | | 1922 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Dornelles, Marcio Neron Camargo | | | 1962 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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