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Individual Calculations July 2021 |
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| Cordioli, Jairo Ribeiro Total change: -21.60 | |   |
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| I Aberto do Brasil de Araruama 2021 | Araruama RJ | BRA | 2021-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1793 | 1.00 | 4 | -1.08 | 20 | -21.60 | |
|  Guimaraes, Wagner Peixoto | f | | 2193 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  De Carvalho, Vitor Augusto Poncia | | | 1591 | BRA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Garcia, Claudio De Oliveira | | | 1406 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Deus Filho, Joaquim De | | | 1920 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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