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Individual Calculations January 2022 |
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| De Freitas, Isabella Ribeiro Cont Total change: -45.60 | |   |
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| Panamerican Amateur Chess Championship 2021 Under 2000 Open | Timbo SC | BRA | 2021-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1906 | 4.50 | 9 | -1.14 | 40 | -45.60 | |
|  Assis, Washington Luis Lincoln D | | | 1725 | BRA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Predebon, Eduardo Angonesi | c | | 1752 | BRA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Pavao, Fabio Biasi | | | 1806 | BRA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Do Amaral, Gabriel Barbosa | | | 1950 | BRA | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Montiel, Angel Nathanael | | | 1741 | PAR | 0.50 | 1 | -0.22 | 40 | -8.80 | | | De Carvalho, Vitor Augusto Poncia | | | 1862 | BRA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Silva, Guilherme Henrique De Mora | | | 1925 | BRA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Fischer Junior, Donaldo | | | 1768 | BRA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Feller, Gabriela Luisa Vicente | | | 1783 | BRA | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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