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Individual Calculations December 2021 |
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| De Oliveira, Gualter Amelio Total change: 26.40 | |   |
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| Festival Regional Norte de Xadrez 2021 | Rio Branco AC | BRA | 2021-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1507 | 2.50 | 5 | 1.32 | 20 | 26.40 | |
|  De Vjunior, Liduino Furtado | | | 1907 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ferreira, Rogerio Nunes | | | 1694 | BRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Pereira, Elivan Dos Santos | | | 1668 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Arruda Filho, Ivo Pereira De | | | 1712 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Felix, Luiza De Oliveira | | | 1651 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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