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Individual Calculations June 2019 |
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| Lima Fo, Jose Pacifico Total change: -29.20 | |   |
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| Campeonato Norte-Nordeste Amador de Xadrez STD sub-2000 - 2019 | Fortaleza CE | BRA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1808 | 1.00 | 5 | -0.88 | 20 | -17.60 | |
|  Soares, Paulo Henrique Dos Reis | | | 1899 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Freitas, Lucas Ismaily Bezerra | | | 1851 | BRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Ferreira Filho, Joao Bosco Filgue | | | 1855 | BRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Fonseca, Luis Ernesto Serra Azul | | | 1951 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sousa Filho, Aloisio Lopes De | | | 1938 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | IRT STD Piauiense 2019 | Teresina PI | BRA | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1785 | 0.00 | 2 | -0.58 | 20 | -11.60 | |
| | De Araujo, Sergio C | | | 1956 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Leite, Italo Andre Medeiros | | | 1929 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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