Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1957 Season | |||||||||
| 15 | +15.6 | 1,785 | 1,801 | Engine | BRM | Aintree | Jul 20, 1957 | Round 5 | |
| 21 | -104.6 | 1,890 | 1,785 | Did not qualify | Cooper | Circuit de Monaco | May 19, 1957 | Round 2 | |
| 1956 Season | |||||||||
| 23 | -113.9 | 2,000 | 1,886 | Suspension | Connaught | Autodromo Nazionale di Monza | Sep 02, 1956 | Round 8 | |