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Individual Calculations January 2022 |
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| Jardim, Tamiris Salvador Total change: -56.60 | |   |
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| Panamerican Amateur Chess Championship 2021 Under 1700 Open | Timbo SC | BRA | 2021-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1503 | 2.00 | 6 | -2.83 | 20 | -56.60 | |
|  Sarda, Joao Sada | | | 1215 | BRA | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Carneiro, Breno B. De Siqueira | | | 1587 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Pavao, Alice Lara Biasi | | | 1132 | BRA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Kannenberg, Brayan Kelvin Grether | | | 1103 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ramos, Fernanda Cabreira | | | 1137 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cuco, Gustavo Henrique | | | 1153 | BRA | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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