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Rapid:
Individual Calculations October 2018 |
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| Costa, Yure Mota Total change: 6.00 | |   |
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| Semifinal Leste do Campeonato Baiano de Xadrez RPD 2018 | Salvador BA | BRA | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1700 | 1.00 | 5 | -0.16 | 20 | -3.20 | |
|  Bomfim, Carlos B Campos Rocha | | | 1945 | BRA | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Monteiro Neto, Cesidio Rocha | | | 2015 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Santana, Thiago Bastos De Souza | | | 1818 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Souza, Jailson Ferreira | | | 1910 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Barbosa, Ueslei Cerqueira | | | 1891 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | Final do Campeonato Baiano de Xadrez RPD 2018 | Feira de Santana BA | BRA | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1700 | 2.50 | 6 | 0.46 | 20 | 9.20 | |
| | Medeiros Jr, Francisco Cesar De | | | 1978 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sampaio, Lafayete De Freitas | | | 1832 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Coelho, Carlos Leandro Lima | | | 1842 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ribeiro, Daniel Malta | | | 1797 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Straatmann, Carlos Alberto | | | 1705 | BRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Oliveira, Antonio Pereira | | | 1785 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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