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Individual Calculations September 2014 |
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| Macedo, Luiz Soares De Total change: 8.80 | |   |
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| IV IRT Academia Potiguar de Xadrez | Natal/RN | BRA | 2014-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1652 | 0.50 | 3 | -0.25 | 20 | -5.00 | |
|  Da Silva Tomaz, Luiz Antonio | | | 1930 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Da Silva, Antonio Dutra | | | 1762 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Cilento, Lucas Geraldo | | | 1862 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Aberto do Brasil - Taca Joao Pessoa 2014 | Joao Pessoa/PB | BRA | 2014-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1652 | 2.50 | 5 | 1.53 | 20 | 30.60 | |
| | Duarte Filho, Fritz Schimidt | | | 2052 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dos Anjos, Avner Augusto | | | 1873 | BRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Leite, Joao Carlos Zirpoli Leite | | | 1713 | BRA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Prado Oliveira, Fellipe | | | 1921 | BRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Pinto, Carlos Henrique Lopes | f | | 2052 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Campeonato Potiguar Absoluto de Xadrez 2014 | Natal/RN | BRA | 2014-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1652 | 0.00 | 4 | -0.84 | 20 | -16.80 | |
| | Pinto, Carlos Henrique Lopes | f | | 2052 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Xavier, Lucca Lucas | | | 1989 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Oliveira Jr, Antonio Fernandes | | | 1848 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Almeida, Elon Mafra De Carvalh | | | 1734 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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