I'm not sure what this means

[t_perkin]

Do you know of anyone who has done much work in this area?

i.e. how many MTTs you would need to play to get an accurate read on your ROI, or even for that matter your ITM.

does anyone have any figures on what a good player could expect in terms of ROI or ITM?

Any posts or other work would be interesting.

I have just done a bit of work on a simulator for SnGs to project and examine ROI, RoR and ITM. I was thinking of extending it to try and do some work on MTTs. But if a lot of work has already been done then I wont bother.

Thanks for any info anyone has.

Tim