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Individual Calculations January 2010 |
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| Wolff, Carlos Alberto Total change: -1.35 | |   |
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| Lourenco Joao Cordioli Aberto do Brasil 2009 | Petrolina/PE | BRA | 2009-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2029 | 1.00 | 2 | -0.12 | 15 | -1.80 | |
|  Coelho, Ramyres Santana | | | 1804 | BRA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Lucena, Lincoln Da Silva | f | | 2148 | BRA | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | Semifinal do Campeonato Brasileiro Absoluto 2009 | Vitória/ES | BRA | 2009-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2029 | 2.00 | 4 | 0.03 | 15 | 0.45 | |
|  Teixeira, Ricardo Da Silva | f | | 2364 | BRA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Vilas Boas, Crisolon Terto | | | 1688 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Cordeiro, Marco Aurelio Zaror | | | 2225 | BRA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Stein, Adriano Baldo | | | 1865 | BRA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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