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Rapid:
Individual Calculations October 2017 |
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| Costa, Rogerio De Souza Total change: 13.80 | |   |
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| Semifinal Leste do Campeonato Baiano de Xadrez RPD 2017 | Salvador BA | BRA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1800 | 4.00 | 7 | 0.69 | 20 | 13.80 | |
|  Ferreira, Marcone Fiuza | | | 2107 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Barbosa, Luiz Roberto Teles Ca | | | 1425 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pinto, Jaime De Castilho Firmi | | | 1952 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Santana, Geraldo Pereira De | | | 1481 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Barbosa, Ueslei Cerqueira | | | 1773 | BRA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Brandao, Mauro Juca | | | 1832 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Zallio, Luciano De Souza | c | | 2187 | BRA | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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