Why Your Win Rate Is Lying to You
A 60% win rate sounds great. But if your average loss is 3x your average winner, you are losing money every single day. Here is why most traders track the wrong number — and what to track instead.
Let's start with a trader. We'll call him Marcus. Marcus closes out the month with a 61% win rate across 47 trades. He posts it in a trading Discord. People congratulate him. He feels good. He made money, right?
No. Marcus lost $840 that month.
The Math Nobody Talks About
Win rate is seductive because it's simple. You either won or you lost. Binary. Easy to track. Easy to brag about.
But win rate without average win size and average loss size is meaningless. The formula that actually matters is Expected Value:
Marcus's numbers: 61% win rate, average winner $180, average loser $380.
EV = $109.80 — $148.20
EV = -$38.40 per trade
Multiply that by 47 trades and you get -$1,804.80 in expected losses. Marcus got lucky with variance and only lost $840. Next month the variance won't save him.
What To Track Instead
The number that matters is your profit factor — total winning dollars divided by total losing dollars. Above 1.5 is good. Above 2.0 is elite. Below 1.0 means you're losing money regardless of win rate.
The second number is your R-multiple — how much you made or lost relative to your planned risk. A trade where you risked $100 and made $200 is a +2R trade. A trade where you risked $100 and lost $150 (because you moved your stop) is a -1.5R trade.
When you track R-multiples, win rate becomes almost irrelevant. A trader with a 40% win rate and an average winner of +3R beats a trader with a 60% win rate and an average winner of +0.8R every single time.
The Behavioral Connection
Here's what makes this more than a math problem: the gap between your avg winner and avg loser is almost always behavioral, not analytical.
You know when to exit. You just don't do it. You exit winners early because you're afraid they'll turn against you. You hold losers long because you're hoping they'll come back. These aren't market reading problems. They're behavioral patterns with measurable signatures in your trade data.
TradeGrader tracks both of these patterns automatically — Winner Cutting and Overholding Losers — and shows you exactly how much each one is costing you per month. Not as a concept. As a dollar amount.
Because until you see the number, it doesn't feel real.
See your own EV and profit factor
TradeGrader calculates your expected value, profit factor, and R-multiples automatically from your trade data.
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