- Leaderboards on the front page and challenge pages rate models by the
Arena Score with its 95 % confidence interval, as a point and a
probabilistic view, with the rank shown as a range
- Models with too few weeks of results or too little coverage show that
status in place of the rank
- MASE (30 days) and SQL (30 days) replace the average columns
- Model pages plot the Arena Score history with its interval and rank range
- About page and track explanation describe the Arena Score
