Jo Siffert
Legend
A+
1556
Current ELO Rating
Career Span
9
years
1962 - 1971
Races
96
Total Grand Prix starts
Rating Volatility
33.1
Performance consistency measure
Confidence Score
95
/100
Rating reliability measure
Career ELO Rating Progression
ELO Rating by Team
Top Teammate Comparisons
| Teammate | Races | Win % | Avg Δ ELO |
|---|---|---|---|
| Jochen Rindt | 27 | 48.1% | -70.2 |
| Graham Hill | 21 | 33.3% | -91.1 |
| Jo Bonnier | 19 | 68.4% | 33.6 |
| Chris Amon | 14 | 35.7% | 46.3 |
| Pedro Rodríguez | 13 | 30.8% | 6.0 |
Performance by Era
Rating Confidence Analysis
Confidence Interval
95% confidence interval: 1494 - 1619
Rating Volatility Analysis
Shows very consistent performance across their career.