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Individual Calculations September 2017 |
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| Heinrichs, Vivian Total change: 11.80 | |   |
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| Aberto do Brasil 2017- etapa Barueri | Barueri SP | BRA | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1993 | 3.50 | 5 | 0.59 | 20 | 11.80 | |
|  Vianna, Alessandro Ayres | | | 1593 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mascarenhas, Alfredo C. Viana | | | 1836 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Caldeira, Adriano | f | | 2187 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Takano, Nicholas Ryo | | | 1784 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Batista, Renato Luiz | | | 2175 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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