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Individual Calculations October 2012 |
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| Da Silva, Jefferson Rian Ferreir Total change: -23.10 | |   |
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| Aberto do Brasil Restaurante Terraviva | Brasilia/DF | BRA | 2012-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1985 | 2.50 | 5 | -0.77 | 30 | -23.10 | |
|  Dos Santos, Haroldo Cunha | f | | 2263 | BRA | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Magalhaes Jr, Sebastiao Silva | | | 1782 | BRA | 1.00 | 1 | 0.24 | 30 | 7.20 | | | Oliveira, Tiago Lopes | | | 1820 | BRA | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Tamarozi, Isabelle | | | 1710 | BRA | 0.50 | 1 | -0.33 | 30 | -9.90 | | | Freitas, Vilmar | | | 1751 | BRA | 1.00 | 1 | 0.21 | 30 | 6.30 | |
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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