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Rapid:
Individual Calculations September 2015 |
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| Costa, Rogerio De Souza Total change: -5.40 | |   |
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| V Etapa do Circuito Baiano de Xadrez RPD | Salvador BA | BRA | 2015-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1817 | 3.00 | 8 | -0.27 | 20 | -5.40 | |
|  Lemos, Hamilton Rabat | | | 1971 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Silva, Gilberto Oliveira E | | | 1914 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Zallio, Luciano De Souza | c | | 2204 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Santana, Silvio Brito Soares | | | 1759 | BRA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Vieira, Wilter Pereira | | | 1794 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Pinto, Jaime De Castilho Firmino | | | 1960 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Andrade, Francisco Antonio De | | | 1867 | BRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Straatmann, Carlos Alberto | | | 1690 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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