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Individual Calculations September 2023 |
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| Monteiro, Luis Felipe Furtado Total change: 52.20 | |   |
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| IRT Memorial Aderson Borges de Carvalho | Fortaleza CE | BRA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1977 | 2.50 | 3 | 0.21 | 20 | 4.20 | |
|  Ferreira Filho, Joao Bosco Filgue | | | 1731 | BRA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Silva, Augusto Sergio Bruno Da | | | 1651 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Lima, Alan Elkinson Lopes De | | | 1899 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | VIII Aberto do Brasil de Xadrez Taca Cidade de Teresina | Teresina PI | BRA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1977 | 3.50 | 5 | 0.98 | 20 | 19.60 | |
| | Silva, Ronnyel Carlos Cunha | | | 1740 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Luz, Edmundo Reis | | | 2154 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Lima, Darcy | g | | 2410 | BRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Bastos, Werton Alvarenga | | | 1834 | BRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Leao, Flavio Sanchez | | | 1830 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | | Campeonato Amador de Xadrez 2023 Regiao Nordeste Sub 2000 | Fortaleza CE | BRA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1977 | 4.50 | 6 | 0.71 | 20 | 14.20 | |
| | Fiori, Luis Eduardo | | | 1730 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Barreto, Paulo Robson Rodrigues | | | 1814 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Pereira, Silvio Cunha | m | | 2109 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Lima, Edson Henrique | | | 1804 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Cavalcante, Adriano Nunes | | | 1924 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | De Sousa, Daniel Aguiar | | | 1877 | BRA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Campeonato Amador de Xadrez 2023 Regiao Nordeste Sub 2300 | Fortaleza CE | BRA | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1977 | 4.50 | 6 | 0.71 | 20 | 14.20 | |
| | Fiori, Luis Eduardo | | | 1730 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Barreto, Paulo Robson Rodrigues | | | 1814 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Pereira, Silvio Cunha | m | | 2109 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Lima, Edson Henrique | | | 1804 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Cavalcante, Adriano Nunes | | | 1924 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | De Sousa, Daniel Aguiar | | | 1877 | BRA | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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