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Individual Calculations September 2011 |
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| Barbosa, Augusto Thebaldi Total change: -27.90 | |   |
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| Aberto de Pindamonhangaba | Pindamonhangaba/SP | BRA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1835 | 0.00 | 2 | -0.44 | 30 | -13.20 | |
|  Rovai, Pedro Henrique | | | 2076 | BRA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Goncalves, Jorge Roberto | | | 2039 | BRA | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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) | | | | 1ยบ IRT Xadrez Regional | Nova Odessa/SP | BRA | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1835 | 0.00 | 2 | -0.49 | 30 | -14.70 | |
|  Fernandez, Hector | | | 2079 | BRA | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Horta, Marcio Rodrigues | | | 1993 | BRA | 0.00 | 1 | -0.29 | 30 | -8.70 | |
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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