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Individual Calculations January 2022 |
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| Pereira, Marcelo Do Carmo Total change: 0.00 | |   |
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| Panamerican Amateur Chess Championship 2021 Under 1700 Open | Timbo SC | BRA | 2021-12-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1544 | 0 | 5.50 | 9 | 0.00 | 1584 | | 0.00 | |
|  Jardim, Tamiris Salvador | | | 1503 | BRA | 1.00 | 1 | 0.00 | | 0.00 | |  Venter, Paulo Regis | | | 1608 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Bashtavenko, Aleksey | | | 1540 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Do Amaral Vailant, Helena Kether | | | 1467 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Gomes, Joao Paulo Santos | | | 1521 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Luz, Christian Oliveira | | | 1499 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Carneiro, Breno B. De Siqueira | | | 1587 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Carmo, Jose Arlindo | | | 1637 | BRA | 1.00 | 1 | 0.00 | | 0.00 | | | Moretto, Heitor Frainer | | | 1531 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |
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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