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Individual Calculations April 2023 |
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| Rocha, Vitor Firmo De Souza Total change: 9.80 | |   |
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| Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 2129 | 5.00 | 6 | 0.49 | 20 | 9.80 | |
|  Da Silva, Leonardo Nogueira | | | 1729 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Macedo, Maximo Valerio | f | | 1820 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Dos Anjos, Avner Augusto | | | 1890 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lima, Artur Tin Lun Dai | | | 1975 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Quaranta Neto, Francisco | | | 1998 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Jordao Barbosa, Marcio | | | 2099 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | | * 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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