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Rapid:
Individual Calculations September 2023 |
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| Costa, Fernando De Souza Total change: -4.20 | |   |
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| Torneio de Xadrez Belem Cidade das Mangueiras 2023 Gremio Literario Portugues | Belem PA | BRA | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2000 | 4.00 | 6 | -0.21 | 20 | -4.20 | |
|  Barbosa, Mario Vinicius | | | 1975 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Davi, Paulo | | | 1782 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Costa, Paulo Ricardo De Souza | | | 1658 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Albuquerque, Antonio Lazaro | | | 1807 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ribeiro, Denison Carlos Vieira | | | 2014 | BRA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Sedlmayr, David Leonhard | | | 1770 | GER | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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