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Individual Calculations August 2012 |
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| Barbosa, Jefferson Total change: -8.70 | |   |
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| IRT - 1ยบ Aniversario do Clube de Xadrez de Sao Jose dos Pinhais - Divisao de acesso | Sao Jose dos Pinhais/PR | BRA | 2012-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1838 | 0.50 | 2 | -0.29 | 30 | -8.70 | |
|  Tomaz, Tainan Pantano | | | 1867 | BRA | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Brasilio, Felipe Benvenutti | | | 1965 | BRA | 0.50 | 1 | 0.17 | 30 | 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) | | |
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