RX1 - f2.0 portrait equal to 70mm focal length?

I know that the RX1 with shoulder width portrait shows good shallow depth of field because of its full frame at f2.0.  However, at 35mm distances, there's some facial distortion/exaggeration though not horrible.

Does someone have photos at f2.0 at double the distance and then cropped to have the same shoulder width?  That would be only 1/4 of the full frame pixel but that's OK. I'd love to see how the depth of field looks at that distance and then cropped.

Thanks!

MTMT