Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1974 Season | |||||||||
| 25 | -35.1 | 1,987 | 1,952 | Engine | Brabham | Mosport International Raceway | Sep 22, 1974 | Round 14 | |
| 1967 Season | |||||||||
| 13 | -15.7 | 2,000 | 1,984 | Disqualified | Lotus-Ford | Mosport International Raceway | Aug 27, 1967 | Round 8 | |