Conviction-based position sizing means your position size scales with how strong a setup is: larger on the highest-quality signals, smaller on marginal ones — all drawn from a fixed allocation budget. The logic is sound; the danger is doing it emotionally.
Why it makes sense
If your edge is real, your best-scoring setups should, over many trades, tend to do better than your marginal ones. Putting more size behind the strong ones and less behind the weak ones concentrates risk where the edge is highest — a better use of the same capital than sizing everything equally (expected value, win rate vs profit factor).
The emotional trap
Done by feeling, "conviction sizing" becomes the classic blow-up: you feel certain, you go huge, and one wrong "sure thing" erases a month (revenge trading). The only safe version is rule-based — a predefined mapping from setup quality to size, decided before the trade, capped so even the top tier can't sink you (position sizing).
Sizing up on conviction is either your biggest edge or your fastest blow-up. The rule that decides which is: was the size chosen before the trade, or during it?
Where NoVo fits
NoVo supplies the input a rule-based sizer needs: the live dealer map on the setup in front of you, and a scored record of what that structure has tended to do, so "setup quality" is a measured grade, not a feeling. The mapping from grade to size is yours: write the tiers and the hard cap before the open, so the size of every trade you place is decided by rule, not in the heat of the moment (setting your risk boundaries).