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Rapid:
Individual Calculations December 2021 |
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| Da Silva Junior, Sediney Mari Total change: -4.00 | |   |
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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 |
| 1705 | 1974 | 5.00 | 7 | -0.20 | 20 | -4.00 | |
|  Claro, Rafael Cabral | | | 1239 | BRA | 1.00 | 1 | 0.01 | 20 | 0.20 | |  De Carvalho, Vitor Augusto Poncia | | | 1450 | BRA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Ferreira, Reginaldo Dos Santos | | | 1687 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Da Silva, Lucas Pereira Mendes | | | 1818 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Casalaspro, Mathias Andre | | | 1647 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Caldeira, Adriano | f | | 2169 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Avgoustopoulos, Christian | | | 1923 | BRA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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