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Individual Calculations March 2018 |
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| Almeida Junior, Alvaro Alves De Total change: 14.60 | |   |
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| IV Floripa Chess Open 2018 | Florianopolis SC | BRA | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2015 | 6.00 | 10 | 0.16 | 20 | 3.20 | |
|  Martins, Carlos | f | | 2250 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Silva, Janderson Rossi Da | | | 1850 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Borges, Guilherme Deola | | | 2198 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sanchez, Ivan Roberto | | | 1634 | BRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Campos, Westerley Batista | | | 1760 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Marino, Felipe Gabriel | | | 1710 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Contato, Cristiano Carlos | | | 1794 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Matsuura, Frederico | f | | 2301 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Schena, Arthur | | | 1729 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kropff, Ricardo | m | | 2177 | PAR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | 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 |
| 2012 | 2015 | 3.50 | 6 | 0.57 | 20 | 11.40 | |
| | Sato, Leticia Miho | | | 1615 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Scardini, Leonardo | | | 1615 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matsuura, Frederico | f | | 2301 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Araujo, Adalberto Marcos | f | | 2233 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Souza, Adwilhans Luciano | f | | 2356 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Cohen, Jaime | | | 1951 | BRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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) | | |
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