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Rapid:
Individual Calculations September 2017 |
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| Da Silva, Osvaldo Martins Total change: 0.00 | |   |
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| Circuito Baiano de Xadrez RPD 2017 - Etapa III | Salvador BA | BRA | 2017-07-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1761 | 0 | 1.00 | 5 | 0.00 | 1521 | | 0.00 | |
|  Coelho, Carlos Leandro Lima | | | 1875 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |  Straatmann, Carlos Alberto | | | 1708 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Costa, Yure Mota | | | 1769 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Nascimento, Antonio Teofilo A. Do | | | 1754 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Oliveira, Antonio Pereira | | | 1697 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Circuito Baiano de Xadrez RPD 2017 Etapa IV | Salvador BA | BRA | 2017-08-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1695 | 0 | 0.00 | 4 | 0.00 | 895 | | 0.00 | |
| | Straatmann, Carlos Alberto | | | 1708 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Vieira, Wilter Pereira | | | 1756 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Souza, Nivaldo Seixas De | | | 1601 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Silva, Geraldo Fernandes Da | | | 1713 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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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