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Individual Calculations February 2020 |
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| Nobre, Jose Adalberto Barbosa Total change: -9.60 | |   |
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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 |
| 1629 | 1632 | 1.00 | 4 | -0.89 | 20 | -17.80 | |
|  Kikuchi Cadilhac, Mariana Sawae | | | 1780 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Silvestre, Gilmar Severino | | | 1741 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Da Rosa, Henrique Jaze Simoes | | | 1763 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Usui, Gabriella Yumi | | | 1232 * | 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) | | | | VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1632 | 4.00 | 10 | 0.41 | 20 | 8.20 | |
| | Purim, Kaiane | | | 1232 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borges, Leonardo Hisao Herai | | | 1890 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | De Camargo, Elisandy Yolainny Mio | | | 1232 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Souza, Atahander | | | 1946 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Azevedo, Edmundo Roberto Ramos | | | 1926 | BRA | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Maiberg, Wellington Gubiani | | | 1960 | BRA | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Bastos, Guilherme Exterhotter | | | 1937 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pedroso, Denian | | | 1873 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Maranhao, Jose Renato Ruiz | | | 1989 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Andersson, Cristian De Oliveira | | | 1480 | BRA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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