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Individual Calculations August 2013 |
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| Duarte Filho, Fritz Schimidt Total change: 13.35 | |   |
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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 |
| 1989 | 2010 | 3.50 | 5 | 0.89 | 15 | 13.35 | |
|  Pinheiro, Ghabriel Alves | | | 1818 | BRA | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Costa, Rogerio De Souza | | | 1785 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Oliveira, Renato De Araujo | | | 2129 | BRA | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Zallio, Luciano De Souza | | | 2108 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | De Melo, Fernando Sa | | | 2105 | BRA | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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