Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1955 Season | |||||||||
| 19 | -22.0 | 1,867 | 1,845 | Transmission | Connaught | Aintree | Jul 16, 1955 | Round 6 | |
| 16 | -119.8 | 1,987 | 1,867 | Wheel bearing | Maserati | Circuit Park Zandvoort | Jun 19, 1955 | Round 5 | |
| 1951 Season | |||||||||
| 7 | +138.0 | 1,847 | 1,985 | +6 Laps | BRM | Silverstone Circuit | Jul 14, 1951 | Round 5 | |
| 1950 Season | |||||||||
| 20 | -157.9 | 2,000 | 1,842 | Gearbox | ERA | Silverstone Circuit | May 13, 1950 | Round 1 | |