Too Streaky?

[AZnuts]

This data is over 125 Party SNG's (mostly $20, some $10 & $30).

I was around 25% ROI, learning this format, thought things were fine.

But lately, I have a bad run. Down to 8% ROI.

My best run has been 10 out 15 in top 2; 18 of 36 ITM. My latest run though is no money in last 10, only 2 ITM in last 20.

How do these compare to other proven winner's patterns?

I was thinking my 10/15, 18/36 provided me some confidence in my game, but lately I don't know. How bad is bad as far as SNG runs go? Would it indicate some kind of change in my play that I haven't noticed?