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Individual Calculations September 2011 |
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| Dantas, David Luan De Barros Total change: -11.70 | |   |
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| Aberto do Brasil Xadrez Potiguar | Natal/RN | BRA | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1833 | 0.00 | 2 | -0.39 | 30 | -11.70 | |
|  Azevedo, Alcides Alexandre A | | | 2053 | BRA | 0.00 | 1 | -0.22 | 30 | -6.60 | |  Torres, Douglas Da Silva | | | 2102 | BRA | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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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