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Rapid:
Individual Calculations November 2021 |
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| Lopes Fo, Jorge Antonio Ferreira Total change: 3.40 | |   |
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| VII Copa Reconflex de Xadrez RPD | Santo Antonio de Jesus BA | BRA | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2215 | 5.00 | 7 | -0.47 | 20 | -9.40 | |
|  Straatmann, Carlos Alberto | | | 1633 | BRA | 0.00 | 1 | -0.98 | 20 | -19.60 | |  Oliveira, Antonio Pereira | | | 1755 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Braga, Debora Abade | | | 1704 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Dos Santos, Osmario Andrade | | | 1792 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Da Silva, Erick Feitosa | | | 1948 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Reis, Paulo F. Jatoba De Oliveira | f | | 2458 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Miranda Neto, Jayme Amorim | c | | 2118 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | II Etapa Circuito Sigma de Xadrez RPD 2021 | Salvador BA | BRA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 2215 | 5.50 | 6 | 0.64 | 20 | 12.80 | |
| | Almeida, Michel Dos Santos | | | 1669 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | De Carvalho, Silvio Seixas | | | 1685 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Da Silva, Flavio Antonio | | | 1914 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Reis, Paulo F. Jatoba De Oliveira | f | | 2458 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Mamedio, Felipe | | | 1480 | POR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | E Silva, Gilberto Oliveira | | | 1873 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | |
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