Blog
The numbers behind trading and betting
Formulas, templates and routines for traders and sports bettors who want to know why they lose — and fix it. No signals, no hype.
- The 15-minute weekly trading review (a checklist that fits on one screen)
A weekly review routine that takes 15 minutes: five numbers, three questions, one rule change. Works for day traders, swing traders and sports bettors.
September 9, 2026 · 2 min read
- Sports betting bankroll tracker: what to log, and the 4 numbers that show if you have an edge
Units, yield, ROI, closing line value and drawdown — what a betting tracker should log per bet, with a free CSV template and the formulas for each number.
September 9, 2026 · 3 min read
- Tilt in trading: how to detect it in your own data (and what it costs you)
Tilt is measurable. Three signals in your trade log — entries right after consecutive losses, size jumps, late sessions — and a simple way to price what tilt costs you each month.
September 9, 2026 · 3 min read
- How to calculate expectancy and profit factor (with a worked example)
The two numbers that tell you whether your trading or betting has an edge: expectancy per trade and profit factor. Formulas, a worked example, what counts as good, and the mistakes that make them lie.
September 9, 2026 · 3 min read
- Free trading journal template (CSV) — works with MT4/MT5, TradingView and Binance exports
A free trading journal template with the 12 columns that actually matter, why each one is there, and how to fill it from your broker export in two minutes.
September 9, 2026 · 3 min read