Recall the magnitude system base is 2.5118864315095801..., and thus a magnitude difference of 1 converts to an intensity ratio of the base.
Magnitude Difference Intensity Ratio
0.0 1.00000 0.1 1.09648 0.2 1.20226 0.3 1.31826 0.4 1.44544 0.5 1.58489 0.6 1.73780 0.7 1.90546 0.8 2.08930 0.9 2.29087 1.0 2.51189 1.1 2.75423 1.2 3.01995 1.3 3.31131 1.4 3.63078 1.5 3.98107 1.6 4.36516 1.7 4.78630 1.8 5.24807 1.9 5.75440 2.0 6.30957 2.1 6.91831 2.2 7.58578 2.3 8.31764 2.4 9.12011 2.5 10.00000 2.6 10.96478 2.7 12.02264 2.8 13.18257 2.9 14.45440 3.0 15.84893 3.1 17.37801 3.2 19.05461 3.3 20.89296 3.4 22.90868 3.5 25.11886 3.6 27.54229 3.7 30.19952 3.8 33.11311 3.9 36.30781 4.0 39.81072 4.1 43.65158 4.2 47.86301 4.3 52.48075 4.4 57.54399 4.5 63.09573 4.6 69.18310 4.7 75.85776 4.8 83.17638 4.9 91.20108 5.0 100.00000 5.1 109.64782 5.2 120.22644 5.3 131.82567 5.4 144.54398 5.5 158.48932 5.6 173.78008 5.7 190.54607 5.8 208.92961 5.9 229.08677 6.0 251.18864 6.1 275.42287 6.2 301.99517 6.3 331.13112 6.4 363.07805 6.5 398.10717 6.6 436.51583 6.7 478.63009 6.8 524.80746 6.9 575.43994 7.0 630.95734 7.1 691.83097 7.2 758.57758 7.3 831.76377 7.4 912.01084 7.5 1000.00000 7.6 1096.47820 7.7 1202.26443 7.8 1318.25674 7.9 1445.43977 8.0 1584.89319 8.1 1737.80083 8.2 1905.46072 8.3 2089.29613 8.4 2290.86765 8.5 2511.88643 8.6 2754.22870 8.7 3019.95172 8.8 3311.31121 8.9 3630.78055 9.0 3981.07171 9.1 4365.15832 9.2 4786.30092 9.3 5248.07460 9.4 5754.39937 9.5 6309.57344 9.6 6918.30971 9.7 7585.77575 9.8 8317.63771 9.9 9120.10839 10.0 10000.00000