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Individual Calculations October 2021 |
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| Cezar, Ricardo De Almeida Total change: 3.00 | |   |
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| Floripa Spring Chess 2021 | Florianopolis SC | BRA | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1738 | 2.00 | 5 | 0.15 | 20 | 3.00 | |
|  Montanu, Dan-Vladimir | | | 1926 | ROU | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Rahn, Marlon Cristiano | | | 1338 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Das Chagas, David Ferreira | | | 1993 | BRA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Quevedo Naissinger, Willian | | | 2060 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Frattini, Beatriz Maria | | wc | 1847 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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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