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Individual Calculations February 2021 |
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| De Carvalho, Christopher Total change: 11.40 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2121 | 7.00 | 10 | 0.57 | 20 | 11.40 | |
|  Nunes, Agatha Hurba | | wf | 1817 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Santiago, Yago De Moura | g | | 2480 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ramazzotte, Alexandre Franco | | | 1793 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Jorge, Denrick Cabral Jose | | | 1900 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Do Valle Cardoso, Lucas | | | 2308 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sampaio, Andre Luiz | | | 1721 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Felix, Raimundo Nascimento | | | 1825 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Castro Silva, Alex | | | 1969 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cordeiro, Marco Aurelio Zaror | | | 2204 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Tomiello, Mateus Costamilan | | | 1969 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | |
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