Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1963 Season | |||||||||
| 33 | -154.7 | 2,088 | 1,934 | Withdrew | Lotus-Maserati | Autodromo Nazionale di Monza | Sep 08, 1963 | Round 7 | |
| 1961 Season | |||||||||
| 15 | +93.8 | 2,000 | 2,094 | Engine | Lotus-Maserati | Autodromo Nazionale di Monza | Sep 10, 1961 | Round 7 | |