Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1977 Season | |||||||||
| 31 | -48.4 | 2,003 | 1,954 | Did not prequalify | LEC | Silverstone Circuit | Jul 16, 1977 | Round 10 | |
| 21 | -9.4 | 2,012 | 2,003 | Accident | LEC | Dijon-Prenois | Jul 03, 1977 | Round 9 | |
| 14 | +46.7 | 1,965 | 2,012 | +2 Laps | LEC | Scandinavian Raceway | Jun 19, 1977 | Round 8 | |
| 13 | +63.4 | 1,902 | 1,965 | +3 Laps | LEC | Zolder | Jun 05, 1977 | Round 7 | |
| 30 | -49.0 | 1,951 | 1,902 | Did not qualify | LEC | Jarama | May 08, 1977 | Round 5 | |
| 1974 Season | |||||||||
| 26 | -32.8 | 1,984 | 1,951 | Did not qualify | Token | Brands Hatch | Jul 20, 1974 | Round 10 | |
| 1973 Season | |||||||||
| 9 | +79.3 | 1,905 | 1,984 | +1 Lap | March | Autodromo Nazionale di Monza | Sep 09, 1973 | Round 13 | |
| 15 | +14.9 | 1,890 | 1,905 | +1 Lap | March | Nürburgring | Aug 05, 1973 | Round 11 | |
| 19 | -6.3 | 1,896 | 1,890 | Withdrew | March | Circuit Park Zandvoort | Jul 29, 1973 | Round 10 | |
| 29 | -70.2 | 1,966 | 1,896 | Spun off | March | Silverstone Circuit | Jul 14, 1973 | Round 9 | |
| 20 | -33.8 | 2,000 | 1,966 | Fuel leak | March | Circuit de Monaco | Jun 03, 1973 | Round 6 | |