Overall, I would say quite well. There is the violation here and there, and I pay the price for it through feelings. What I mean is that if I break my rules, I am fooling myself, independently if it turned a profit or not.
Example of what I meant in prior post was yesterday.
I thought I had overcome the issues with chasing losses. I traded a pattern (bear flag on cable, with a precise target of 90 pips). When it was time to tighten stops, I did so to a level that was not "safe" for the sake of not giving away 10 PIPS while my target was still 30 pips away. Result: pullback takes me out, and goes its merry way.
The psycological effect was similar to suffering a loss of 40 pips, even though I had banked 50 already. I decided to take a break. When I came back, and the consequence of a feeling I was not understanding ended up being a loss of control and chasing losses. Result, 2 losing trades with no rationale, no analysis, etc. Since my day was still 30 pips positive, I was more upset with the "lost profit" rather than losing the plot and giving 20 pips back.
The rule is that if I chase losses I cannot trade the next day. I took the day off today for that, and have understood the problem. I never would have thought that "not making an expected profit" would be the same, if not worse than a loss.
New experience, and new learning. If lesson has been learned properly, it makes me be one step closer to being a "real trader".