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Individual Calculations July 2012 |
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| Da Silva, Antonio Dutra Total change: 26.40 | |   |
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| Aberto do Brasil Xadrez Potiguar 2012 | Natal/RN | BRA | 2012-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1748 | 2.00 | 5 | 0.88 | 30 | 26.40 | |
|  Zallio, Luciano Souza | | | 2121 | BRA | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Maia, Jose Simplicio | | | 1989 | BRA | 1.00 | 1 | 0.80 | 30 | 24.00 | |  Albuquerque, Rafael Anderson | | | 1948 | BRA | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Pinheiro Junior, , Emanuel Eliezer | | | 1913 | BRA | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Macedo, Alexandre Soares De | | | 1895 | BRA | 1.00 | 1 | 0.70 | 30 | 21.00 | |
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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