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Individual Calculations September 2018 |
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| Da Paixao, Irineu Vieira Total change: 1.60 | |   |
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| VI Aberto do Brasil de Xadrez Taca Cidade de Teresina 2018 | Teresina PI | BRA | 2018-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1691 | 1.50 | 4 | 0.08 | 20 | 1.60 | |
|  Pereira, Silvio Cunha | f | | 2091 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pinheiro, Breno Linhares | | | 1566 | BRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Lopes Pereira, Eder | | | 1803 | BRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Lima Fo, Jose Pacifico | | | 1826 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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