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Rapid:
Individual Calculations September 2019 |
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| Barreto, Michael Fernando Alves Total change: 13.40 | |   |
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| III Open de Xadrez RPD Cidade de Sorocaba Memorial Elias Cassar | Sorocaba SP | BRA | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1663 | 1.50 | 4 | 0.67 | 20 | 13.40 | |
|  De Moura, Sergio Jovelino | | | 2011 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Sanches De Carvalho, Fabio | | | 1900 | BRA | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Moyses Sobrinho, Elias | | | 1827 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | De Arruda, Leandro Formes | | | 1861 | BRA | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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