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Rapid:
Individual Calculations April 2017 |
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| Soares Machado, Hualason Jose Total change: 21.60 | |   |
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| Circuito Livraria Leitura Amapa de Xadrez RPD 2017 Etapa 2 | Macapa AP | BRA | 2017-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1965 | 2.00 | 3 | 0.48 | 20 | 9.60 | |
|  Paula Miranda, Luiz | | | 1999 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Furtado De V Junior, Liduino | | | 2060 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Pires Alves, Josue | | | 1813 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Circuito Livraria Leitura de Xadrez RPD 2017 Etapa 3 | Macapa AP | BRA | 2017-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2019 | 2.50 | 3 | 0.60 | 20 | 12.00 | |
| | Braz De Araujo, Daniel | | | 1619 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Furtado De V Junior, Liduino | | | 2060 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Paula Miranda, Luiz | | | 1987 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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