Betting GlossaryELO Rating
ELO Rating
A dynamic team strength rating that updates after every match based on results.
ELO is a rating system originally developed for chess that has been adapted for football. Each team has a numerical ELO score that goes up after a win and down after a loss, with the magnitude proportional to how unexpected the result was.
Key properties:
- Dynamic: Updates after every match
- Self-correcting: Consistent underperformance pushes ratings down
- Head-to-head insight: ELO difference between teams is a strong predictor of match outcome
OddsIntel's ELO implementation:
- Initialised from historical results going back to 2015
- Updated after every settled match
- Uses league-specific K-factors (top leagues = more weight per match)
- ELO difference is one of the primary features in the Poisson model
An ELO gap of 100 points corresponds to roughly 64% probability for the stronger team in a neutral-venue match.
Common Questions
Does ELO account for home advantage?
In OddsIntel's model, yes. The home team receives a bonus of approximately 65 ELO points when computing match outcome probability at a home venue.