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Individual Calculations January 2022 |
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| Simas, Breno Matos Total change: 25.80 | |   |
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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 |
| 1541 | 1689 | 7.50 | 9 | 1.29 | 20 | 25.80 | |
|  Pavao, Wilson | | | 1481 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Andrade, Moacir Belarmino F. | | | 1540 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Da Cunha, Gastao | | | 1564 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Montiel Caceres, Helen | | | 1617 | PAR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Frohlich, Mateus Henrique | | | 1559 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Mathias, Carlos Augusto De C. | | | 1461 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sampaio, Andre Luiz | | | 1649 | BRA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Campagnolo, Bruna | | | 1363 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Sarda, Pedro Sada | c | | 1637 | BRA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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