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Rapid:
Individual Calculations October 2019 |
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| Straatmann, Carlos Alberto Total change: -42.40 | |   |
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| V Etapa do Circuito Baiano de Xadrez RPD 2019 | Salvador BA | BRA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1672 | 0.00 | 4 | -0.68 | 20 | -13.60 | |
|  Da Silva, Jose Grimaldo | | | 2025 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zallio, Luciano De Souza | c | | 2072 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Campos, Egas Montgomert H | | | 1766 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Lemos, Hamilton Rabat | | | 2006 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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) | | | | Final do Campeonato Baiano de Xadrez RPD 2019 | Salvador BA | BRA | 2019-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1672 | 0.00 | 4 | -1.44 | 20 | -28.80 | |
| | Lemos, Hamilton Rabat | | | 1983 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Bomfim, Carlos B Campos Rocha | | | 1833 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Da Silva, Claus Benicio | | | 1710 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Do Couto Junior, Ricardo Manoel | | | 1630 | BRA | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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