Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1963 Season | |||||||||
| 33 | -155.2 | 2,096 | 1,941 | Withdrew | Lotus-Maserati | Autodromo Nazionale di Monza | Sep 08, 1963 | Round 7 | |
| 1961 Season | |||||||||
| 15 | +96.1 | 2,000 | 2,096 | Engine | Lotus-Maserati | Autodromo Nazionale di Monza | Sep 10, 1961 | Round 7 | |