Elo Rating Over Time
1958 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 12 | +28.5 | 2,029 | 2,057 | +5 Laps | Maserati | Ain Diab | Oct 19, 1958 | Round 11 | |
| 17 | -69.4 | 2,098 | 2,029 | Accident | Maserati | Autodromo Nazionale di Monza | Sep 07, 1958 | Round 10 | |
| 12 | -17.1 | 2,115 | 2,098 | Gearbox | Maserati | Silverstone Circuit | Jul 19, 1958 | Round 7 | |
| 9 | +43.4 | 2,072 | 2,115 | +3 Laps | Maserati | Reims-Gueux | Jul 06, 1958 | Round 6 | |
| 19 | -72.5 | 2,144 | 2,072 | Did not qualify | Maserati | Circuit de Monaco | May 18, 1958 | Round 2 |
1956 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 10 | +43.6 | 2,101 | 2,144 | +8 Laps | Maserati | Autodromo Nazionale di Monza | Sep 02, 1956 | Round 8 | |
| 4 | +100.5 | 2,000 | 2,101 | +6 Laps | Maserati | Autódromo Juan y Oscar Gálvez | Jan 22, 1956 | Round 1 |