Elo Rating Over Time
1966 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 7 | +19.9 | 2,228 | 2,248 | +4 Laps | Lotus-BRM | Autódromo Hermanos Rodríguez | Oct 23, 1966 | Round 9 | |
| 6 | +69.4 | 2,159 | 2,228 | +7 Laps | Lotus-Climax | Watkins Glen | Oct 02, 1966 | Round 8 | |
| 8 | +83.3 | 2,075 | 2,159 | Engine | Lotus-BRM | Autodromo Nazionale di Monza | Sep 04, 1966 | Round 7 | |
| 8 | +96.3 | 1,979 | 2,075 | +1 Lap | Lotus-BRM | Nürburgring | Aug 07, 1966 | Round 6 | |
| 14 | -18.8 | 1,998 | 1,979 | Ignition | Lotus-BRM | Circuit Park Zandvoort | Jul 24, 1966 | Round 5 | |
| 16 | -38.6 | 2,036 | 1,998 | Gearbox | Lotus-BRM | Brands Hatch | Jul 16, 1966 | Round 4 | |
| 17 | -115.2 | 2,152 | 2,036 | Gearbox | Lotus-BRM | Reims-Gueux | Jul 03, 1966 | Round 3 | |
| 17 | -143.2 | 2,295 | 2,152 | Engine | Lotus-BRM | Circuit de Spa-Francorchamps | Jun 12, 1966 | Round 2 |
1964 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 4 | +74.7 | 2,220 | 2,295 | Finished | Lotus-Climax | Rouen-Les-Essarts | Jun 28, 1964 | Round 4 | |
| 9 | -1.0 | 2,221 | 2,220 | Overheating | Lotus-Climax | Circuit de Spa-Francorchamps | Jun 14, 1964 | Round 3 | |
| 3 | +132.3 | 2,089 | 2,221 | +1 Lap | Lotus-Climax | Circuit Park Zandvoort | May 24, 1964 | Round 2 | |
| 3 | +191.9 | 1,897 | 2,089 | +3 Laps | Lotus-Climax | Circuit de Monaco | May 10, 1964 | Round 1 |
1963 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 21 | -27.0 | 1,924 | 1,897 | Withdrew | Lotus-Climax | Reims-Gueux | Jun 30, 1963 | Round 4 | |
| 21 | -33.1 | 1,957 | 1,924 | Withdrew | Lotus-Climax | Circuit de Spa-Francorchamps | Jun 09, 1963 | Round 2 |
1962 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 18 | -43.0 | 2,000 | 1,957 | Withdrew | Team Lotus | Rouen-Les-Essarts | Jul 08, 1962 | Round 4 |