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Individual Calculations April 2023 |
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| Zallio, Luciano De Souza Total change: -1.80 | |   |
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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 |
| 1863 | 2081 | 4.50 | 6 | -0.09 | 20 | -1.80 | |
|  Louchard, Romulo Furtado | | | 1681 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Fiori, Luis Eduardo | | | 1810 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | De Lima, Enzo Magalhaes | | | 1946 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Dantas, Francisco | | | 1890 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | De Saboya E Silva, Jose Frederic | | | 1971 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Freitas, Marcos Antonio Da Costa | | | 1882 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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