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Rapid:
Individual Calculations October 2018 |
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| Brasil, Alberto Silveira Total change: 21.40 | |   |
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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 |
| 2015 | 1963 | 3.00 | 6 | 0.35 | 20 | 7.00 | |
|  Straatmann, Carlos Alberto | | | 1705 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lopes Fo, Jorge Antonio Ferreira | c | | 2124 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Guimaraes, Diogo Duarte | f | | 2335 | BRA | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Monteiro Neto, Cesidio Rocha | | | 2015 | BRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Ferreira, Marcone Fiuza | | | 2095 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Santana, Thiago Bastos De Souza | | | 1818 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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 |
| 1908 | 1963 | 3.00 | 4 | 0.72 | 20 | 14.40 | |
| | Oliveira, Antonio Pereira | | | 1785 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lemos, Hamilton Rabat | | | 2026 | BRA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Medeiros Jr, Francisco Cesar De | | | 1978 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Ortega, Ramon Rodrigo Leao | | | 1844 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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