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Individual Calculations June 2019 |
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| Macedo, Maximo Valerio Total change: -2.40 | |   |
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| Campeonato Norte-Nordeste Amador de Xadrez STD sub-2200 - 2019 | Fortaleza CE | BRA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1984 | 3.00 | 6 | -0.20 | 20 | -4.00 | |
|  Parente, Renan Braz | | | 2173 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Da Silva, Samuel Ramon | | | 1584 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Correia, Mario | | | 2141 | POR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lima, Alan Elkinson Lopes De | | | 1985 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Alves, Josue Pires | | | 1820 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Mateus, Jerluce De Alcantara | | | 1970 | BRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * 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) | | | | II Memorial Luiz Tavares & Eduardo Asfora Xadrez STD | Recife PE | BRA | 2019-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 1991 | 1.00 | 4 | 0.08 | 20 | 1.60 | |
| | Brito, Luismar | f | | 2282 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Lima, Darcy | g | | 2391 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bouwman, Marcelo Wanderley | | | 2255 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Da Silva Araujo, Gabriel Victor | | | 1985 | BRA | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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