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Individual Calculations January 2022 |
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| Mello, Amanda Carolina De Total change: -39.20 | |   |
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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 |
| 1773 | 1723 | 2.00 | 9 | -1.96 | 20 | -39.20 | |
|  Correa, Jose Augusto | c | | 1886 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Sperb, Eduardo Quintana | | | 1990 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Santos, Otavio Belegarde Dos | | | 1816 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Jorge, Denrick Cabral Jose | | | 1915 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Boabaid, Jorge Alberto Duardes | c | | 1705 | BRA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Conor, Gilberto Bordignon | | | 1592 | BRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Pereira, Armando Scharlau | | | 1674 | BRA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Andreata, Mauro Antonio | | | 1652 | BRA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Cordioli, Jairo Ribeiro | | | 1726 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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