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Individual Calculations January 2022 |
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| Ferreira, Angelo Augusto Pacheco Total change: 33.20 | |   |
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| Panamerican Amateur Chess Championship 2021 Under 1700 Open | Timbo SC | BRA | 2021-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1614 | 6.00 | 8 | 0.83 | 40 | 33.20 | |
|  Da Silva, Debora Oliveira Lopes | | | 1339 | BRA | 1.00 | 1 | 0.17 | 40 | 6.80 | |  De Freitas, Sidinei Melo | | | 1487 | BRA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Frohlich, Mateus Henrique | | | 1559 | BRA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Gomes, Joao Paulo Santos | | | 1521 | BRA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Campagnolo, Bruna | | | 1363 | BRA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Do Amaral Vailant, Helena Kether | | | 1467 | BRA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sampaio, Andre Luiz | | | 1649 | BRA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Montiel Caceres, Helen | | | 1617 | PAR | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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