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Rapid:
Individual Calculations October 2021 |
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| Lopes Fo, Jorge Antonio Ferreira Total change: 16.40 | |   |
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| I Etapa Circuito SIGMA de Xadrez RPD 2021 | Salvador BA | BRA | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2199 | 5.00 | 6 | 0.82 | 20 | 16.40 | |
|  Straatmann, Carlos Alberto | | | 1637 | BRA | 1.00 | 1 | 0.02 | 20 | 0.40 | |  Quadros, Andre Pestana | | | 1828 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Coelho, Carlos Leandro Lima | | | 1911 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Da Costa, Agliberto | | | 1921 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zallio, Luciano De Souza | c | | 2237 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Reis, Paulo F. Jatoba De Oliveira | f | | 2457 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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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