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Individual Calculations August 2013 |
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| Da Silva, Valdecir Batista Total change: 39.00 | |   |
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| Aberto do Brasil 2013 – II Open Internacional de Xadrez de Castanhal | Castanhal/PA | BRA | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1712 | 2.50 | 5 | 1.30 | 30 | 39.00 | |
|  Silveira, Leonardo Eleuterio Da | | | 2112 * | BRA | 1.00 | 1 | 0.92 | 30 | 27.60 | |  Farias, Sergio Luiz Cardoso | | | 1537 | BRA | 0.50 | 1 | -0.23 | 30 | -6.90 | | | Pereira, Jefferson Luis De S. | | | 1968 | BRA | 1.00 | 1 | 0.81 | 30 | 24.30 | | | De Abreu, Nilton Silva | | | 2050 | BRA | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Reis, Renan Do Carmo | f | | 2112 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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