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Individual Calculations October 2022 |
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| Santana, Expedito Total change: -36.80 | |   |
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| 3o Aberto do Brasil STD Etapa Sao Jose dos Campos 2022 | Sao Jose dos Campos SP | BRA | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1458 | 0.00 | 3 | -1.42 | 20 | -28.40 | |
|  Parijos De Melo, Luiz Claudio | | | 1739 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  De Souza, Mayara Cardozo Lima | | | 1058 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Da Costa, Filipe Delduque | | | 1573 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | STD Aberto do Brasil SESC Caioba Copel 2022 | Matinhos PR | BRA | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1458 | 1.00 | 4 | -0.42 | 20 | -8.40 | |
| | Rosa, Gabriel Redon | | | 1838 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Shaffer, Alexander | | | 1698 | PUR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lopes, Marcia Maria Dias | | | 1321 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Rogoski, Joao Vitor Ximenes | | | 1496 | BRA | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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