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Individual Calculations January 2023 |
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| Jordao Barbosa, Marcio Total change: 65.40 | |   |
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| Campeonato Potiguar Absoluto de Xadrez 2022 Final | Natal RN | BRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2054 | 5.00 | 6 | 0.78 | 20 | 15.60 | |
|  Silva, Mateus Cesar Oliveira | | | 1654 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Teixeira, Marat Soares | | | 1651 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prado Oliveira, Fellipe | | | 1831 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Silva, Cristiano Guilherme | | | 2037 | BRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Rocha, Vitor Firmo De Souza | | | 2194 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Macedo, Maximo Valerio | f | | 1842 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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) | | | | IV Festival Internacional DUCHAMP IN RIO Master | Rio de Janeiro RJ | BRA | 2022-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2054 | 5.50 | 7 | 0.85 | 20 | 17.00 | |
| | Da Silva, Camila Evaristo | | | 1684 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hirano, Enzo Erich Kreutz | | | 1691 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Frankental, David | | | 1947 | ISR | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Maia, Erick De Figueiredo | | | 1727 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Terao, Juliana Sayumi | f | wm | 2240 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Ribeiro, Regina | | wm | 1852 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rocha, Vitor Firmo De Souza | | | 2194 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | 88o Campeonato Brasileiro Absoluto de Xadrez - Final | Recife PE | BRA | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2054 | 6.00 | 10 | 1.64 | 20 | 32.80 | |
| | Da Silva Neto, Emanuel Tavares | | | 1654 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Supi, Luis Paulo | g | | 2612 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Parijos De Melo, Luiz Claudio | | | 1753 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Santos, Joao Vitor Rodrigues | | | 1749 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lima, Stefan Moisei Vieira | | | 2076 | BRA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Pirola, Claudionor Alcides Lima | | | 2194 | BRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Lima, Darcy | g | | 2424 | BRA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Zanette, Edgard Vinicius | | | 2084 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Di Berardino, Diego Rafael | m | | 2453 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gauche, Charles | f | | 2221 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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