\providecommand{\ntables}{7}\providecommand{\algatables}{\StrLeft{maxdifft2000g0.5Nndstep}{\ntables}}\providecommand{\algbtables}{\StrLeft{maxdifft2000g0.5ndstep}{\ntables}}\providecommand{\algctables}{\StrLeft{maxdifft2000g1ndstep}{\ntables}}
\begin{tabularx}{1.03\textwidth}{@{}c@{}|*{6}{@{}r@{}X@{}}|@{}r@{}@{}l@{}}
$\Delta f_\mathrm{opt}$ & \multicolumn{2}{@{\,}X@{\,}}{1e1} & \multicolumn{2}{@{\,}X@{\,}}{1e0} & \multicolumn{2}{@{\,}X@{\,}}{1e-1} & \multicolumn{2}{@{\,}X@{\,}}{1e-3} & \multicolumn{2}{@{\,}X@{\,}}{1e-5} & \multicolumn{2}{@{\,}X@{}|}{1e-7} & \multicolumn{2}{@{}l@{}}{\#succ}\\\hline
\textbf{f1} & \multicolumn{2}{@{\,}X@{\,}}{22} & \multicolumn{2}{@{\,}X@{\,}}{23} & \multicolumn{2}{@{\,}X@{\,}}{23} & \multicolumn{2}{@{\,}X@{\,}}{23} & \multicolumn{2}{@{\,}X@{\,}}{23} & \multicolumn{2}{@{\,}X@{\,}|}{23} & 15 & /15\\
\algatables\hspace*{\fill} & \textbf{1} & \textbf{.9}\mbox{\tiny (0.2)} & \textbf{2} & \textbf{.5}\mbox{\tiny (0.2)} & 3 & .4\mbox{\tiny (0.4)} & 6 & .7\mbox{\tiny (2)} & 10 & \mbox{\tiny (2)} & 13 & \mbox{\tiny (2)} & 15 & /15\\
\algbtables\hspace*{\fill} & \textbf{1} & \textbf{.9}\mbox{\tiny (0.2)} & \textbf{2} & \textbf{.5}\mbox{\tiny (0.2)} & 3 & .4\mbox{\tiny (0.4)} & 6 & .7\mbox{\tiny (2)} & 10 & \mbox{\tiny (2)} & 13 & \mbox{\tiny (3)} & 15 & /15\\
\algctables\hspace*{\fill} & \textbf{1} & \textbf{.9}\mbox{\tiny (0.2)} & \textbf{2} & \textbf{.5}\mbox{\tiny (0.2)} & \textbf{3} & \textbf{.2}\mbox{\tiny (0.2)} & \textbf{5} & \textbf{.5}\mbox{\tiny (0.9)}$^{\star}$ & \textbf{7} & \textbf{.8}\mbox{\tiny (1)}$^{\star2}$ & \textbf{10} & \textbf{}\mbox{\tiny (1)}$^{\star3}$ & 15 & /15
\end{tabularx}