Elo Rating Over Time
1958 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 25 | +2.7 | 1,739 | 1,741 | Did not qualify | OSCA | Circuit de Monaco | May 18, 1958 | Round 2 |
1957 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 18 | -49.0 | 1,788 | 1,739 | Engine | Maserati | Autodromo Nazionale di Monza | Sep 08, 1957 | Round 8 | |
| 16 | -65.5 | 1,853 | 1,788 | Engine | Maserati | Pescara Circuit | Aug 18, 1957 | Round 7 | |
| 20 | -123.8 | 1,977 | 1,853 | Did not qualify | Maserati | Circuit de Monaco | May 19, 1957 | Round 2 | |
| 10 | -48.4 | 2,025 | 1,977 | +10 Laps | Maserati | Autódromo Juan y Oscar Gálvez | Jan 13, 1957 | Round 1 |
1956 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 6 | +224.9 | 1,800 | 2,025 | +3 Laps | Maserati | Autodromo Nazionale di Monza | Sep 02, 1956 | Round 8 | |
| 22 | -74.1 | 1,875 | 1,800 | Withdrew | Maserati | Nürburgring | Aug 05, 1956 | Round 7 | |
| 9 | +19.9 | 1,855 | 1,875 | Accident | Maserati | Autódromo Juan y Oscar Gálvez | Jan 22, 1956 | Round 1 |
1955 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 23 | -145.4 | 2,000 | 1,855 | Withdrew | Arzani-Volpini | Autodromo Nazionale di Monza | Sep 11, 1955 | Round 7 |