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Individual Calculations January 2022 |
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| Moyses Sobrinho, Elias Total change: -4.00 | |   |
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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 |
| 1778 | 1879 | 5.50 | 9 | -0.20 | 20 | -4.00 | |
|  Almeida Junior, Waldomiro Carlos | | | 1719 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Reis, Virginia Lagrange M. | | | 1699 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Messias, Jose Vitor Lamosa Prado | | | 1702 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kim, Thiago | | | 1792 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Bisesar, Maycon Da Costa | | | 1773 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Luz, Jhonatan Rodrigues Da | | | 1937 | BRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Campagnolo, Fabiola | | | 1668 | BRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Franca Junior, Jairo | | | 1795 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Jorge, Denrick Cabral Jose | | | 1915 | BRA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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