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Individual Calculations August 2013 |
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| De Andrade, Dalson Holanda Caval Total change: -3.90 | |   |
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| Aberto do Brasil Xadrez Potiguar 2013 | Natal/RN | BRA | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1984 | 2.50 | 5 | -0.26 | 15 | -3.90 | |
|  Macedo, Maximo Iack | f | | 2366 | BRA | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Dias, Klebber Maux | | | 1682 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Pinheiro, Jose Wellington | | | 1631 | BRA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bouwman, Marcelo Wanderley | | | 2180 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Oliveira Jr, Antonio Fernandes | | | 1847 | BRA | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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