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Individual Calculations February 2020 |
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| Ribeiro, Gilnei Guedes Total change: -28.20 | |   |
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| VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1422 | 1.50 | 8 | -1.41 | 20 | -28.20 | |
|  Souza Jr, Helemberg Cubica De | | | 1747 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Moritz, Diego Homrich | | | 1700 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Reis, Virginia Lagrange M. | | | 1791 | BRA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Goncalves, Luiz Osvaldo Cifuentes | | | 1801 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Brand, Oliver | | | 1224 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Aoyama, Edmundo | | | 1822 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Carvalho, Amauri | | | 1144 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Usui, Gabriella Yumi | | | 1227 | BRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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