You can win 7 out of 10 and still lose
Win rate is the number that lies to you.
Being right often is not the same as being paid well.
Most traders chase the wrong number.
Ask someone how their system is doing and they’ll tell you their win rate. “I’m right 70 percent of the time.” It sounds like skill. It sounds like an edge.
It can still be a losing strategy. Here’s how that works, because once you see it you stop being impressed by win rate forever.
Two traders, same hit rate, opposite outcomes
Both win 7 trades out of every 10. Identical win rate.
Trader A makes ₹1,000 on each win and loses ₹3,000 on each loss.
Over 10 trades: seven wins is ₹7,000. Three losses is ₹9,000. Net, down ₹2,000. A 70 percent win rate, bleeding money.
Trader B makes ₹3,000 on each win and loses ₹1,000 on each loss.
Same 10 trades: seven wins is ₹21,000. Three losses is ₹3,000. Net, up ₹18,000.
Same hit rate. One goes broke, one compounds. The only thing that changed is the size of the wins relative to the losses.
The number that actually matters
Win rate tells you how often you’re right. It tells you nothing about how much being right is worth.
The number that decides whether you make money is the relationship between your average win and your average loss. Risk a rupee to make three, and you can be wrong more than half the time and still come out ahead. Risk three to make one, and being right most of the time still buries you.
This is why a desk barely looks at win rate in isolation. A high win rate with a bad payoff ratio is one of the most common ways a strategy looks healthy on the surface and dies underneath.
And it’s why the high win rate is seductive in exactly the wrong direction. Being right feels good. So traders unconsciously build systems that maximize frequency of being right, taking quick small profits, holding losers hoping they come back. That’s how you manufacture an 80 percent win rate that loses money. Lots of small wins, a few large losses that erase all of them.
What this changes about how you read your own results
Next time you look at a strategy, don’t ask how often it wins. Ask what it wins versus what it loses.
A 40 percent win rate isn’t a problem if the wins are three times the losses. A 75 percent win rate isn’t an edge if the losses are four times the wins. The hit rate alone is not information. It’s half a sentence read as if it were the whole thing.
Win rate is the number that flatters you. The payoff ratio is the number that pays you.
Nothing here is advice. I’m not your SEBI-registered advisor. This is how I think, not what you should do.