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Rapid:
Individual Calculations September 2019 |
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| Ulbrich, Luis Roberto Total change: 13.40 | |   |
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| IV Etapa do Circuito Baiano de Xadrez RPD 2019 | Salvador BA | BRA | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1892 | 4.50 | 7 | 0.67 | 20 | 13.40 | |
|  Do Couto Junior, Ricardo Manoel | | | 1648 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Azevedo, Edmundo Roberto Ramos | | | 2040 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Zallio, Luciano De Souza | c | | 2157 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bomfim, Carlos B Campos Rocha | | | 1811 | BRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Dos Santos, Cleberson Nascimento | | | 1824 | BRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | De Almeida, Ivan Silva | | | 1492 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brasil, Alberto Silveira | | | 1940 | BRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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