Wouldn't that depend entirely on the stop size/risk? Big difference between 5 medium size losses and 5 small losses, IMO.
I'm actually just using the data that Chris has provided. In that conservative model, there were only 2 losses for -875 and -583. Now granted, the wins are about half that or less, but with such a high win rate, its really no problem. In fact, if I run a Monte Carlo simulation on this, using a Risk:Reward of 3:1 with a 90% win rate, we get amazing results.
I won't disagree that it's a good aim to increase your win rate above 50 %, but my main comment was that I wouldn't consider a 90 % win rate exceptional unless I know the average risk/reward. A strongly inverse R/R ratio is typically a disaster waiting to happen. It can work well for a time, but eventually that bigger loss that takes away all prior profits comes.
I totally agree, but when dealing with automated trading, you've got a huge advantage. The algo won't feel the pain, and it also won't suffer the depression of having a bigger loss. Clearly the stats for the trades Chris has shown have an amazing expectancy. A human trader maybe won't be able to perform at this level, but the algo certainly doesn't have a problem. And the fact that the algo is always updating itself is literally the holy grail because it will adapt to changes that a guy who programs his own algo has to do manually. He will only make changes once he notices a drop in performance, but the algo is perhaps making adjustments in real time.
Also, the medium sized losses vs. small losses discussion does already set us up for failure. None of this language really exists with automated trading. The trade size is literally just a reflection of account size and trade expectancy. For you and me, medium vs. small loss has meaning of course. And if we consider that we took many medium losses vs. many small losses, that is already going to affect our next trade because of the introduced fear. But the algo wouldn't have this idea at all. It doesn't feel the difference between a small vs. medium loss because it's stop is based on the likelihood of the win. The medium loss it would be willing to take since the payout would be big, and the small loss is would take on a trade that perhaps isn't as likely. But my point is that there is no difference to an algo between medium and small loss because both of these are mathematically the same with reference to expectancy.
I think of it like this. I need to trade 10 km. I can either walk at 5km/hr and get there in 2 hours, or I can run at 10km/hr and get there in 1 hour. The running will leave me tired, so its more draining, but the walking will take longer. Both cause an emotional reaction in me and I have to balance my energy level with my time. The algo, if it was an electric car, just looks at its level of charge and figures out what the most efficient speed is taking into account how much juice is in the battery.
What's really interesting about Chris's trades if you plot them out is that they aren't based on stellar entries. The DD is actually sometimes bigger than the win. The entries aren't precise, although some exits are 1 tick from the end of the move, but that could just be a random distribution (even I can get a killer entry... its just that I exit after 2 points when it goes instantly in my favor... LOL). The exits also half the time miss a good chunk of the move. But as Chris said, banking those profits is generally better overall than going for the home run. If you get a +20 points trade twice, but miss out on +7 points for many other trades, you're actually not better off overall.
It seems to me that the algo enters kind of late because it waits for many signals to line up (as he said with the 66% confluence metric). At this point, the entry is no longer precise, and you don't know if it will still retrace, which it often does, but the win rate is much higher than if entering at the beginning of the move before you know if it is in fact trending or not. So the algo has the stats on its side to be confident to hold for a profit since its likely, no matter how long it takes to get there. I don't have the stats on my side in my head like the algo does, but I also wouldn't have the the mental fortitude to hold a trade going against me if I enter late. So the algo has me beat by a long shot.