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Individual Calculations January 2022 |
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| Franca Junior, Jairo Total change: -1.20 | |   |
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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 |
| 1789 | 1795 | 4.50 | 9 | -0.06 | 20 | -1.20 | |
|  Bassani, Jaison Jose | | | 1997 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Maia, Jonathan Cesar | | | 1818 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Andreata, Mauro Antonio | | | 1652 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Silva, Guilherme Henrique De Mora | | | 1925 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Predebon, Eduardo Angonesi | c | | 1752 | BRA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Vieira, Alexandre Letizio | | | 1713 | BRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Conor, Gilberto Bordignon | | | 1592 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Moyses Sobrinho, Elias | | | 1879 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bisesar, Maycon Da Costa | | | 1773 | BRA | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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