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Individual Calculations December 2021 |
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| Cruz, Natan Gomes Total change: -31.60 | |   |
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| 87o Campeonato Brasileiro Absoluto de Xadrez Final Aberta | Cuiaba MT | BRA | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1815 | 3.00 | 9 | -0.79 | 40 | -31.60 | |
|  Bittencourt, Jorge | m | | 2215 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Oliveira, Olavo Tadeu Carvalho | | | 1415 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Uczai, Joao Pedro Filimberti | | | 2058 | BRA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Alves Campelo, Danilo Cesar De L | | | 2017 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Olivo, Anibal Ribeiro | | | 1588 | BRA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Cella, Glaucio Dalla Cortt | | | 1961 | BRA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Braga, Marcelo Melem | | | 1531 | BRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Luz, Arthur Nader | | | 2149 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Cavalcante, Rodrigo Moreira | | | 1964 | BRA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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