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Individual Calculations February 2023 |
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| Ferreira, Thales Bond Dias Total change: -13.80 | |   |
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| IX Floripa Chess Open 2023 | Florianopolis SC | BRA | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2085 | 6.50 | 10 | -0.69 | 20 | -13.80 | |
|  De Souza, Carlos Alberto | | | 1685 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Machado, Luiz Fernando | | | 1768 | BRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Reinaldo Dos Santos, Julio | | | 1749 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Pereyra, Juan | | | 2286 | ARG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dos Santos, Gustavo Mota | | | 1810 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Machado, Leonardo Ribeiro | | | 1807 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Correa, Joao Pedro Vieira | | | 1865 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Andrade, Guilherme A. De Souza | | | 1913 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Borger, David Lupovici | | | 1832 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Pires, Marcos Vinicius Torsani | f | | 2238 | BRA | 0.00 | 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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