Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1965 Season | |||||||||
| 12 | +10.0 | 2,085 | 2,095 | Water leak | Lotus-Climax | Nürburgring | Aug 01, 1965 | Round 7 | |
| 1964 Season | |||||||||
| 9 | +85.3 | 2,002 | 2,087 | +1 Lap | Lotus-Climax | Nürburgring | Aug 02, 1964 | Round 6 | |
| 1963 Season | |||||||||
| 29 | -132.1 | 2,134 | 2,002 | Withdrew | Porsche | Autodromo Nazionale di Monza | Sep 08, 1963 | Round 7 | |
| 4 | +182.7 | 1,951 | 2,134 | Finished | Porsche | Nürburgring | Aug 04, 1963 | Round 6 | |
| 19 | -48.7 | 2,000 | 1,951 | Clutch | Porsche | Circuit Park Zandvoort | Jun 23, 1963 | Round 3 | |