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Rapid:
Individual Calculations September 2017 |
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| Vieira, Wilter Pereira Total change: -12.40 | |   |
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| Circuito Baiano de Xadrez RPD 2017 Etapa IV | Salvador BA | BRA | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1756 | 2.00 | 6 | -0.62 | 20 | -12.40 | |
|  Lemos, Hamilton Rabat | | | 2084 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Santana, Geraldo Pereira De | | | 1468 | BRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Paris, Neemias Do Nascimento | | | 1887 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Nascimento, Antonio Teofilo A. Do | | | 1754 | BRA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Silva, Geraldo Fernandes Da | | | 1713 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Noguti, Isao | | | 1933 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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