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Individual Calculations January 2012 |
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| Polo, Tiago Dias Total change: 8.10 | |   |
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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 |
| 2068 | 1719 | 0.50 | 2 | 0.27 | 30 | 8.10 | |
|  Aranha Filho, Alvaro Z | f | | 2119 * | BRA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Dias, Andre Luiz Alexandrino | | | 2017 | BRA | 0.50 | 1 | 0.35 | 30 | 10.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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