Masten Gregory
Experienced
A
1486
Current ELO Rating
Career Span
8
years
1957 - 1965
Races
38
Total Grand Prix starts
Rating Volatility
47.8
Performance consistency measure
Confidence Score
85
/100
Rating reliability measure
Career ELO Rating Progression
ELO Rating by Team
Top Teammate Comparisons
| Teammate | Races | Win % | Avg Δ ELO |
|---|---|---|---|
| Jack Brabham | 11 | 45.5% | 193.8 |
| Maurice Trintignant | 8 | 37.5% | -48.1 |
| Bruce McLaren | 8 | 25.0% | 47.2 |
| Harry Schell | 6 | 66.7% | -13.5 |
| Stirling Moss | 6 | 33.3% | 64.5 |
Performance by Era
Rating Confidence Analysis
Confidence Interval
95% confidence interval: 1377 - 1595
Rating Volatility Analysis
Shows very consistent performance across their career.