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Individual Calculations August 2013 |
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| Dos Santos, Valdir Rerald Tavares Total change: -12.00 | |   |
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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 |
| 2028 | 1788 | 0.00 | 2 | -0.40 | 30 | -12.00 | |
|  De Sousa, Leonardo Santos | | | 2058 | BRA | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Azevedo, Edmundo Roberto Ramos | | | 1998 | BRA | 0.00 | 1 | -0.23 | 30 | -6.90 | |
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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