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Individual Calculations March 2018 |
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| Guimaraes, Artemis Pamela Total change: 0.80 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1929 | 5.50 | 10 | -0.43 | 20 | -8.60 | |
|  Contato, Cristiano Carlos | | | 1794 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Andrade, Roberto Luiz Costa | f | | 2136 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Santos Jr., Alexandre Reis Dos | | | 1719 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | De Souza, Lucio Teixeira | | | 1664 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Marino, Felipe Gabriel | | | 1710 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Santa Isabel, Marivaldo Dos Reis | | | 1577 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Matsuura, Frederico | f | | 2301 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Melo, Danieli De | | | 1621 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Santos, Marcus Vinicius Moreira | m | | 2329 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bonfim, Regina Rodrigues | | wf | 1763 | BRA | 1.00 | 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) | | | | Aberto do Brasil de Carnaval 2018 | Sao Paulo SP | BRA | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1910 | 4.50 | 7 | 0.47 | 20 | 9.40 | |
| | Barberi, Catarina | | | 1510 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pinto, Rendrex Lopes | | | 2190 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Santa Isabel, Marivaldo Dos Reis | | | 1577 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Borba, Guilherme | | | 2143 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Souza, Renato Canil De | | | 1645 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rothebarth, Ana Vitoria De Paula | | | 2099 | BRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Feller, Gabriela Luisa Vicente | | | 1680 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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