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Individual Calculations October 2021 |
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| Boff, Lucas Strauss Total change: 32.00 | |   |
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| Floripa Spring Chess 2021 | Florianopolis SC | BRA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1991 | 4.50 | 6 | 0.80 | 40 | 32.00 | |
|  Rodrigues Mota, Sophia Lorena | | | 1591 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Eger, Laura Luisa | | | 1765 | BRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Ferreira Da Silva, Rodrigo | | | 1903 | BRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Gauche, Charles | f | | 2155 | BRA | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Frattini, Beatriz Maria | | wc | 1847 | BRA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Quevedo Naissinger, Willian | | | 2060 | BRA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | * 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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