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Individual Calculations February 2020 |
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| De Carvalho, Vitor Augusto Poncia Total change: 16.80 | |   |
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| XXVII IRT STD da Hebraica 2020 | Sao Paulo | BRA | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1272 | 2.00 | 5 | 0.90 | 40 | 36.00 | |
|  Kikuchi Cadilhac, Mariana Sawae | | | 1672 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Potasso Junior, Alvaro | | | 1596 | BRA | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Costa, Iaggo Bernini | | | 1576 | BRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Lacerda, Vinicius | | | 1672 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Carvalho, Amauri | | | 1144 | BRA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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) | | | | VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1272 | 3.00 | 10 | -0.48 | 40 | -19.20 | |
| | Formolo, Rafael Marcos | | | 1665 | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dummer, Micael Schwenske | | | 1629 | BRA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ittner, Emily Caroline | | | 1087 | BRA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Zottis, Ernani | | | 1404 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Da Silva, Kauan Salvagni Teles | | | 1005 | BRA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Luz, Christian Oliveira | | | 1521 | BRA | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Bidigaray, Marcio | | | 1602 | BRA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Stroher, Victor Augusto | | | 1529 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Tasoko, Toshinobu | | | 1630 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Da Costa, Evelyn Maria Fuck | | | 1011 | BRA | 0.50 | 1 | -0.32 | 40 | -12.80 | |
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) | | |
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