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Rapid:
Individual Calculations July 2023 |
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| Cardozo, Matheus Santos Total change: 10.40 | |   |
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| Festival Shopping Metro Boulevard Tatuape Duplas RPD | Sao Paulo SP | BRA | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1818 | 2.00 | 4 | -0.09 | 20 | -1.80 | |
|  Santos, Luiz Henrique Silva | | | 1418 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Videira, Alan De Souza | | | 1770 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Da Silva Junior, Sediney Mari | | | 1970 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Cordeiro Da Silva, Felipe | | | 1967 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | Campeonato Brasileiro Amador RPD Under 2300 | Sao Paulo SP | BRA | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1818 | 2.00 | 5 | 0.60 | 20 | 12.00 | |
| | Fonseca Rodrigues, Edson | | | 2046 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Cordeiro, Marco Aurelio Zaror | | | 2145 | BRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Kruger, Israel | | | 1867 | BRA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Sekula, Markley Ribas | | | 2102 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Caris, Eduardo | | | 1843 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Torneio Aberto da 95a Etapa do Circuito Solidario de Xadrez de Mogi Guacu Cbx Fide | Mogi Guacu SP | BRA | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1818 | 2.50 | 6 | 0.01 | 20 | 0.20 | |
| | Da Silva, Leonardo Cesarini | | | 2024 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Videira, Alan De Souza | | | 1770 | BRA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | De Lima, Valdenicio Marcelino | | | 1925 | BRA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Da Silva, Haroldo Aparecido | | | 1863 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Pachioni, Bruno Henrique Conti | | | 1958 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bonfim, Regina Rodrigues | | wf | 1761 | BRA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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