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Individual Calculations August 2015 |
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| Barbosa, Luiz Francisco Da Silva Total change: 15.60 | |   |
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| III Taca David Borensztajn – Aberto do Brasil | Rio de Janeiro/RJ | BRA | 2015-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1856 | 2.00 | 4 | 0.39 | 40 | 15.60 | |
|  Goncalves, Luiz Osvaldo Cifuentes | | | 1665 | BRA | 0.50 | 1 | -0.25 | 40 | -10.00 | |  De Haro, Martim Afonso Palma | | | 1987 | BRA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Borensztajn, David | | | 2082 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Ribeiro, Regina | | wm | 1980 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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