Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1959 Season | |||||||||
| 11 | +27.5 | 1,978 | 2,006 | Brakes | Cooper-OSCA | Sebring International Raceway | Dec 12, 1959 | Round 9 | |
| 1957 Season | |||||||||
| 9 | -23.3 | 2,000 | 1,977 | +9 Laps |
|
Autódromo Juan y Oscar Gálvez | Jan 13, 1957 | Round 1 | |