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Rapid:
Individual Calculations October 2023 |
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| Marques, Marllyson T. Corlett Total change: 30.80 | |   |
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| XXV Torneio de Xadrez de Esperanca | Esperanca PB | BRA | 2023-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1627 | 3.00 | 6 | 0.19 | 20 | 3.80 | |
|  Da Silva Tomaz, Luiz Antonio | | | 2185 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Da Silva, Matheus Barbosa | | | 1824 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Araujo Brandao, Estevao Alisson | | | 1621 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Sobral, Maxwell Pereira | | | 1254 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Martinez, Ivan Javier Pereira | | | 1754 | BRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Lima, Rodrigo Cunha | | | 1392 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1627 | 3.00 | 6 | 1.35 | 20 | 27.00 | |
| | Magalhaes, Gleidson Castelo Branc | | | 1788 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | De Lima, Enzo Magalhaes | | | 1949 | BRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | De Oliveira, Jeffeson Pereira | | | 1887 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Da Silva, Leonardo Nogueira | | | 1675 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Coelho, Emanuela Regia De Sousa | | | 1724 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Carvalho Tavares, Marcos Roberto | | | 1816 | BRA | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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