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Individual Calculations February 2020 |
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| Guimaraes, Diogo Duarte Total change: -50.40 | |   |
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| Campeonato Regional Centro-Oeste de Xadrez 2019 | Goiania GO | BRA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2322 | 5.00 | 6 | -0.09 | 20 | -1.80 | |
|  Ribeiro, Fabiano Pinto | | | 1922 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nascimento, Pedro Henrique Alves | | | 1995 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Labussiere, Yago | | | 2091 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Abrantes, Tiago Garrido | | | 2159 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Da Silva Filho, Jair Humberto | | | 2002 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | De Paiva Filho, Luiz Americo | | | 1922 * | 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 |
| 1928 | 2292 | 6.50 | 10 | -2.43 | 20 | -48.60 | |
| | Pertuzatti, Daniel | | | 1937 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Torella, Rodolfo | | | 2091 | ARG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Tomiello, Mateus Costamilan | | | 1911 | BRA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Ramillo, Vitoria Matheus | | | 1892 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vieira, Jose Renato Braga S. | | | 1892 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Haro, Martim Afonso Palma | | | 1892 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Correa, Jose Augusto | c | | 1892 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kikuchi Cadilhac, Mariana Sawae | | | 1892 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Do Amaral, Gabriel Barbosa | | | 1892 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zimmermann, Kleber Renato P. | c | | 1990 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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