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Rapid:
Individual Calculations December 2021 |
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| Goncalves, Guilherme Amorim Total change: 33.80 | |   |
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| 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 |
| 1966 | 1644 | 2.50 | 5 | 1.69 | 20 | 33.80 | |
|  Oliveira, Silvio Eduardo | | | 2298 | BRA | 1.00 | 1 | 0.99 | 20 | 19.80 | |  Kruger, Israel | | | 1891 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Aoyama, Edmundo | | | 1871 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Moreira, Paulo Vinicius Macedo | | | 1916 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | De Paula, Luan Araujo | | | 1852 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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