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Individual Calculations April 2023 |
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| Pereira, Silvio Cunha Total change: -2.40 | |   |
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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 |
| 1902 | 2125 | 4.50 | 6 | -0.12 | 20 | -2.40 | |
|  Leite, Joao Carlos Zirpoli Leite | | | 1725 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Da Silva Neto, Nilo Gomes | | | 1861 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dornelles, Marcio Neron Camargo | | | 1960 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | De Saboya E Silva, Jose Frederic | | | 1971 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Dantas, Francisco | | | 1890 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lima, Stefan Moisei Vieira | | | 2007 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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