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Individual Calculations March 2018 |
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| De Haro, Martim Afonso Palma Total change: -18.60 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1898 | 5.50 | 10 | 0.11 | 20 | 2.20 | |
|  Kikuchi Cadilhac, Mariana Sawae | | | 1736 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Araujo, Sergio Murilo | | | 2080 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Resende, Lucas B. Massucato | | | 1745 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Januario, Severino Pereira | c | | 2207 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Cezar, Ricardo De Almeida | | | 1693 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Terra, Arthur Schneider | | | 1498 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goncalves, Davi Sulzbacher | f | | 2174 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Cardoso, Lucca Pimenta | | | 1612 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Guimaraes, Wagner Peixoto | f | | 2217 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Eger, Laura Luisa | | | 1698 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | II Abierto de Montevideo "Copa Marcel Duchamp" | Montevideo | URU | 2018-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1898 | 3.00 | 6 | 0.35 | 20 | 7.00 | |
| | Lucena, Lincoln | f | | 2053 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Pena, Luis | | | 1604 | URU | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Torella, Rodolfo | | | 2049 | ARG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Aguerre, Valentin | | | 1634 | URU | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Villegas, Franco | m | | 2288 | ARG | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Durante, Aurelio | | | 2047 | URU | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Aberto do Brasil STD 80 anos do Clube de Xadrez de Curitiba | Curitiba PR | BRA | 2018-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1898 | 4.00 | 6 | -1.39 | 20 | -27.80 | |
| | Scardini, Leonardo | | | 1498 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sato, Leticia Miho | | | 1540 | BRA | 0.00 | 1 | -0.90 | 20 | -18.00 | | | De Oliveira, Wythor Rogerio | | | 1498 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Silva, Richard Santana | | | 1498 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Santos, Renan De Souza | | | 1651 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Carvalho, Isis | | | 1498 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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