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Rapid:
Individual Calculations September 2015 |
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| Straatmann, Carlos Alberto Total change: 20.80 | |   |
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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 |
| 1859 | 1690 | 3.00 | 7 | 1.04 | 20 | 20.80 | |
|  Lemos, Hamilton Rabat | | | 1971 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Andrade, Francisco Antonio De | | | 1867 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Vieira, Wilter Pereira | | | 1794 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Souza, Jailson Ferreira | | | 1872 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Reis, Alan Carlo Alcantara | | | 1839 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Gama, Cleriston Silva | | | 1855 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Costa, Rogerio De Souza | | | 1817 | BRA | 1.00 | 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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