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Individual Calculations February 2021 |
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| Barbosa, Kassio Rodrigo Total change: 28.40 | |   |
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| VII Floripa Chess Open 2021 | Florianopolis SC | BRA | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1518 | 2.00 | 5 | 0.71 | 40 | 28.40 | |
|  Gatelli, Jacson Henrique | | | 1885 | BRA | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Takano, Nicholas Ryo | | | 1918 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Silva, Janderson Rossi Da | | | 1862 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Felix, Raimundo Nascimento | | | 1825 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Goncalves, Maria Talissa Neves | | | 1222 | BRA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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