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Individual Calculations October 2023 |
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| Dull, Amanda Paul Total change: -2.60 | |   |
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| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1569 | 1777 | 5.00 | 7 | -0.13 | 20 | -2.60 | |
|  Rodrigues, Julliano De Araujo | | | 1735 | BRA | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Farias, Sergio Luiz Cardoso | | | 1424 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Santiago, Mauro | | | 1473 | BRA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Vargas, Victor Da Silva | | | 1417 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Braganca, Joao Victor Marcal | | | 1377 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marge, Matheus Andre | | | 1597 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Chanduvi Loayza, Fidel Maximo | | | 1958 | PER | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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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