Elo Rating Over Time
1972 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 23 | +3.3 | 1,871 | 1,874 | Engine | Team Lotus | Watkins Glen | Oct 08, 1972 | Round 12 | |
| 25 | -72.6 | 1,944 | 1,871 | Engine | Team Lotus | Red Bull Ring | Aug 13, 1972 | Round 9 | |
| 23 | -63.0 | 2,007 | 1,944 | Oil leak | Team Lotus | Nürburgring | Jul 30, 1972 | Round 8 | |
| 16 | -3.3 | 2,010 | 2,007 | Suspension | Team Lotus | Brands Hatch | Jul 15, 1972 | Round 7 | |
| 18 | -41.9 | 2,052 | 2,010 | Halfshaft | Team Lotus | Charade Circuit | Jul 02, 1972 | Round 6 | |
| 14 | -3.0 | 2,055 | 2,052 | +6 Laps | Team Lotus | Nivelles-Baulers | Jun 04, 1972 | Round 5 | |
| 14 | +1.3 | 2,053 | 2,055 | +5 Laps | Team Lotus | Circuit de Monaco | May 14, 1972 | Round 4 | |
| 9 | +74.8 | 1,979 | 2,053 | +3 Laps | Team Lotus | Jarama | May 01, 1972 | Round 3 | |
| 10 | +92.4 | 1,886 | 1,979 | +1 Lap | Team Lotus | Kyalami | Mar 04, 1972 | Round 2 | |
| 19 | -35.2 | 1,921 | 1,886 | Disqualified | Team Lotus | Autódromo Juan y Oscar Gálvez | Jan 23, 1972 | Round 1 |
1971 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 22 | -78.5 | 2,000 | 1,921 | Accident | Lotus-Pratt & Whitney | Circuit Park Zandvoort | Jun 20, 1971 | Round 4 |