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Individual Calculations February 2021 |
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| De Moura, Sergio Jovelino Total change: -30.80 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1950 | 3.00 | 7 | -1.54 | 20 | -30.80 | |
|  Menna Barreto, Felipe Kubiaki | f | | 2350 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cezar, Ricardo De Almeida | | | 1702 | BRA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Lazzarotti, Calebe Kadlubiski | | | 1550 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Borges, Paulo Felipe Rosa | | | 1550 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Machado, Luiz Fernando | | | 1658 | BRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Franca Junior, Jairo | | | 1760 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sega, Carlos Alberto | f | | 2183 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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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