Research library
Research workspace
Understand the numbers behind the call.
Short, practical primers on probability, market prices, and disciplined research. Educational material only — not gambling or financial advice.
Start here / 01—05
Five foundations
for a clearer read
Each guide explains a concept, its limits, and how to read it without overclaiming what a number can predict.
Expected value in markets
A plain-language look at comparing an estimate with a listed price — math for analysis, not wagering tips.
Implied probability
Translate decimal prices into implied probability, then understand what the number does and does not tell you.
Comparing a model to a market
The simple relationship between a probability estimate and implied probability from a listed price.
Long-term value thinking
Why sample size, variance, and disciplined record-keeping matter more than a single result.
Risk and bankroll context
General risk concepts for thinking clearly about uncertainty. This is education, not personal advice.