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Rapid:
Individual Calculations December 2023 |
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| Xavier, Nailton Machado Total change: 23.60 | |   |
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| Festival de Xadrez do Interior Itaberaba 2023 - RPD | Salvador BA | BRA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1803 | 2.00 | 5 | -0.02 | 20 | -0.40 | |
|  Reis, Paulo F. Jatoba De Oliveira | f | | 2418 | BRA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Da Silva, Marcelo Souza | | | 1461 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Miranda Neto, Jayme Amorim | c | | 2116 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Coelho, Carlos Leandro Lima | | | 1908 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Simoes, Wellington Pereira | | | 1718 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | I Chess Master Tournament RPD | Camacari BA | BRA | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1803 | 5.00 | 7 | 1.20 | 20 | 24.00 | |
| | Guimaraes, Ricardo B Azevedo | | | 1578 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pereira, Igor Marcelo Souza | | | 1545 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zallio, Luciano De Souza | c | | 2135 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Almeida, Michel Dos Santos | | | 1693 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Cardoso, Victor Ribeiro Melo | | | 1801 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | De Carvalho, Silvio Seixas | | | 1685 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ferreira, Enzo Suzarte | | | 1979 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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