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Individual Calculations January 2012 |
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| Ramos, Ricardo Guelerman P Total change: 2.70 | |   |
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| II Open de Xadrez de Batatais | Batatais/SP | BRA | 2011-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1879 | 1.00 | 2 | 0.18 | 15 | 2.70 | |
|  Santana, Anderson Pereira | | | 2096 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  De Oliveira, Francemir Barra | | | 1806 | BRA | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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