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Individual Calculations September 2021 |
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| Urquiza, Marcello De Albuquerque Total change: -3.80 | |   |
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| Campeonato Pernambucano de Xadrez STD 2020 | Recife PE | BRA | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 2097 | 4.00 | 5 | -0.19 | 20 | -3.80 | |
|  Silva, Jamysson Bento De Paula | | | 1697 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Soares, Max Jockesi Barbosa | | | 1955 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Monteiro, Aldus Daniel F De Souza | | | 1697 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva Junior, Marcelo Valeriano | | | 1851 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Da Silva, Anderson Vieira | | | 1799 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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