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Individual Calculations January 2012 |
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| Barbosa, Erick Silva Total change: 0.00 | |   |
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| II Open de Xadrez de Batatais | Batatais/SP | BRA | 2011-12-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1864 | 0 | 1.50 | 5 | 0.00 | 1715 | | 0.00 | |
|  Nery Junior, Jose Antonio | | | 2035 | BRA | 0.00 | 1 | 0.00 | | 0.00 | | | Ramos, Ricardo Guelerman P | | | 1879 | BRA | 0.50 | 1 | 0.00 | | 0.00 | |  Polo, Tiago Dias | | | 1719 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Santos, Emanuel Valentin Dos | | | 1872 | BRA | 0.50 | 1 | 0.00 | | 0.00 | | | Annibal Jr, Rocevelte | | | 1814 | BRA | 0.00 | 1 | 0.00 | | 0.00 | |
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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