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Individual Calculations January 2022 |
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| Do Amaral, Gabriel Barbosa Total change: 9.60 | |   |
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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 |
| 1846 | 1950 | 6.00 | 9 | 0.24 | 40 | 9.60 | |
|  Feller, Gabriela Luisa Vicente | | | 1783 | BRA | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Vitis Topaz, Manuel | | | 1828 | CHI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | De Carvalho, Vitor Augusto Poncia | | | 1862 | BRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | De Freitas, Isabella Ribeiro Cont | | | 1906 | BRA | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Jenidarchiche, Douglas Rodrigo | | | 1816 | BRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Maia, Jonathan Cesar | | | 1818 | BRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Correa, Jose Augusto | c | | 1886 | BRA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Kim, Thiago | | | 1792 | BRA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Silva, Guilherme Henrique De Mora | | | 1925 | BRA | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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