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Rapid:
Individual Calculations December 2021 |
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| Kruger, Israel Total change: 30.40 | |   |
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| III Etapa Circuito CXC de Xadrez RPD 2021 | Curitiba PR | BRA | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1891 | 4.00 | 5 | 0.31 | 20 | 6.20 | |
|  Oliveira Sobrinho, Francisco R. | | | 1559 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Rosa, Gabriel Redon | | | 1420 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Xavier Rodrigues, Alexandre | | | 1717 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ferreira, Giovani Lima Diogo | | | 1558 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Almeida Junior, Alvaro Alves De | | | 2080 | 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) | | | | 3o Jacarei Chess Open 8a Etapa XXII Circuito Vale-Paraibano de Xadrez RPD | Jacarei SP | BRA | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1891 | 3.50 | 5 | 1.21 | 20 | 24.20 | |
| | Ferreira De Souza, Ricardo | | | 1371 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Goncalves, Guilherme Amorim | | | 1644 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Miquelin, Nicolas Seoane | | | 2126 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Zampronha, Wladimir Camilo | | | 2105 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nogueira, Ivan Kuhlmann | f | | 2308 | BRA | 0.50 | 1 | 0.43 | 20 | 8.60 | |
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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