Headline figures from the Elo model after Round 5
Horizontal bar chart after Round 5 — sorted highest to lowest, colored by team
Round-by-round Elo movement from baseline 1500 through 5 races
Elo gap within each team — the purest signal of driver vs. driver
| Team | Driver 1 | Elo | Driver 2 | Elo | Gap |
|---|
How the Elo model works and what the numbers mean
The Elo system was originally developed for chess but applies naturally to any competition where you need to rank participants based on head-to-head outcomes. In F1, each race generates pairwise comparisons: every pair of drivers who both finish the race produces a "match" where the driver who finished ahead wins.
In chess, K is typically 16-32 because each game is a single match. In F1, a 16-finisher race
generates 16 * 15 / 2 = 120 pairwise comparisons per driver. A large K would cause
wild rating swings after every race. K=4 produces stable, meaningful movement: a dominant race
might move a driver +15 to +25 points, while a poor race costs a similar amount. Over a full
season the ratings converge to reflect genuine performance differences.
Drivers who retire (DNF) or do not start (DNS) are excluded from that race's pairwise comparisons entirely. They are not penalized — mechanical failures and crashes do not affect their rating. This is deliberate: Elo should measure driver skill, and a gearbox failure is not a skill signal.
The fundamental caveat — and why teammate gaps matter most
Elo ratings in F1 still capture car performance to a significant extent. A driver in the fastest car will accumulate a higher rating not because they are necessarily more skilled, but because they finish ahead of more drivers in every race. This is an inherent limitation of any results-based rating system.
The teammate comparison is the purest signal available. Since teammates share the same car, the Elo gap between them isolates driver performance from machinery. A large intra-team gap suggests a genuine skill or consistency difference. A small gap suggests closely matched drivers.
Cross-team comparisons should be interpreted cautiously. If both Mercedes drivers sit at 1550+ while both Cadillac drivers sit at 1440, that tells you more about the cars than the drivers. But if one Mercedes driver is at 1580 and the other at 1530, the 50-point gap is a meaningful driver-skill signal — they had the same equipment.