Elo Rating Over Time
1977 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| DNQ | -65.1 | 2,103 | 2,038 | Did not qualify | Surtees | Circuit Park Zandvoort | Aug 28, 1977 | Round 13 | |
| P16 | +3.8 | 2,100 | 2,103 | +2 Laps | Surtees | Red Bull Ring | Aug 14, 1977 | Round 12 | |
| P7 | +75.7 | 2,024 | 2,100 | +1 Lap | Surtees | Hockenheimring | Jul 31, 1977 | Round 11 | |
| P12 | +72.8 | 1,951 | 2,024 | +2 Laps | Surtees | Silverstone Circuit | Jul 16, 1977 | Round 10 |
1975 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| DNF | -9.7 | 1,961 | 1,951 | Transmission | Embassy Hill | Scandinavian Raceway | Jun 08, 1975 | Round 7 |
1974 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| DNF | +6.1 | 1,955 | 1,961 | Gearbox | Ensign | Nürburgring | Aug 04, 1974 | Round 11 | |
| DNQ | -71.1 | 2,026 | 1,955 | Did not qualify | Ensign | Brands Hatch | Jul 20, 1974 | Round 10 | |
| DNQ | -51.4 | 2,077 | 2,026 | Did not qualify | Ensign | Dijon-Prenois | Jul 07, 1974 | Round 9 | |
| DSQ | +18.6 | 2,059 | 2,077 | Disqualified | Ensign | Circuit Park Zandvoort | Jun 23, 1974 | Round 8 | |
| DSQ | +29.6 | 2,029 | 2,059 | Disqualified | Ensign | Scandinavian Raceway | Jun 09, 1974 | Round 7 | |
| DNF | -4.0 | 2,033 | 2,029 | Accident | Ensign | Circuit de Monaco | May 26, 1974 | Round 6 | |
| P15 | +32.9 | 2,000 | 2,033 | +3 Laps | Ensign | Nivelles-Baulers | May 12, 1974 | Round 5 |