Power rankings score drivers across the 10 most recently finished races on GridCast, pooled across all active leagues rather than per league.
The score out of 100 blends six things:
- Average finish (20%)
- Win rate (20%)
- iRating (20%)
- Consistency — top-10 rate (15%)
- Recent form — newer races count more (15%)
- Podium rate (10%)
Drivers with fewer than three races in the window have their win score reduced, so one lucky win doesn't top the chart. Drivers with no iRating on record aren't penalised — the other five factors are rebalanced.