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Rapid:
Individual Calculations September 2018 |
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| Oliveira, Antonio Pereira Total change: -19.40 | |   |
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| Circuito Baiano de Xadrez RPD 2018 Etapa IV | Salvador BA | BRA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1804 | 1.00 | 5 | -0.97 | 20 | -19.40 | |
|  Sampaio, Luiz Marcelo Queiroz | | | 2140 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Noguti, Isao | | | 1944 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lemos, Hamilton Rabat | | | 2033 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Da Silva, Osvaldo Martins | | | 1407 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nascimento, Gideon Pitanga | | | 1868 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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