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Individual Calculations February 2020 |
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| Perutti, Rafael Total change: 43.20 | |   |
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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 |
| 1665 | 1560 | 4.50 | 9 | 1.08 | 40 | 43.20 | |
|  Fonseca, Rogerio Da Silva | | | 1260 | BRA | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Ramillo, Vitoria Matheus | | | 1841 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Deobrochinski, Valentina Hinke | | | 1191 | BRA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Assuncao, Darlane Brito | | | 1756 | BRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Cardoso, Marcio De Lucca | | | 1896 | BRA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Maranhao, Jose Renato Ruiz | | | 1960 * | BRA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Lemos, Paulo Renato Bueno Ordones | | | 1842 | BRA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Barbosa, Flavio Novais | | | 1885 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Morato, Saulo Duenas | | | 1353 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | |
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