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Rapid:
Individual Calculations March 2021 |
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| Pereira, Joel Maia Total change: -33.60 | |   |
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| Campeonato Amapaense de Xadrez RPD CAXAR 2020 | Macapa AP | BRA | 2021-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1717 | 5.00 | 14 | -0.68 | 20 | -13.60 | |
|  Teles, Elder | | | 1766 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Farias, Allen Patrick | | | 1753 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Alves, Josue | | | 1729 | BRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Magalhaes, Gustavo Aurelio | | | 1459 | BRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Junior, Liduino | | | 2096 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mubarak, Cleriston | | | 1715 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Machado, Hualason | | | 2138 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Teles, Elder | | | 1766 | BRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Farias, Allen Patrick | | | 1753 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Alves, Josue | | | 1729 | BRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Magalhaes, Gustavo Aurelio | | | 1459 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Junior, Liduino | | | 2096 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Mubarak, Cleriston | | | 1715 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Machado, Hualason | | | 2138 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Campeonato Amapaense de Xadrez RPD 2021 etapa 1 Taca Cidade de Macapa | Macapa AP | BRA | 2021-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1717 | 1.50 | 5 | -1.00 | 20 | -20.00 | |
| | Braz De Araujo, Daniel | | | 1377 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vieira, Rodrigo Chagas | | | 1866 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Teles, Elder De Oliveira | | | 1766 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Alves, Josue Pires | | | 1729 | BRA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Da Silva Lima, Jerrinaldo | | | 1783 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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