Elo Rating Over Time
1955 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 7 | +45.5 | 2,196 | 2,241 | +2 Laps | Maserati | Autodromo Nazionale di Monza | Sep 11, 1955 | Round 7 | |
| 11 | -64.3 | 2,260 | 2,196 | Engine | Maserati | Aintree | Jul 16, 1955 | Round 6 | |
| 4 | +41.9 | 2,218 | 2,260 | +1 Lap | Maserati | Circuit Park Zandvoort | Jun 19, 1955 | Round 5 | |
| 5 | +70.9 | 2,147 | 2,218 | +1 Lap | Maserati | Circuit de Spa-Francorchamps | Jun 05, 1955 | Round 4 | |
| 13 | -98.5 | 2,246 | 2,147 | Transmission | Maserati | Circuit de Monaco | May 22, 1955 | Round 2 | |
| 5 | +47.3 | 2,199 | 2,246 | +5 Laps | Maserati | Autódromo Juan y Oscar Gálvez | Jan 16, 1955 | Round 1 |
1954 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 4 | +110.6 | 2,088 | 2,199 | +1 Lap | Maserati | Circuit de Pedralbes | Oct 24, 1954 | Round 9 | |
| 15 | -84.6 | 2,173 | 2,088 | Suspension | Maserati | Autodromo Nazionale di Monza | Sep 05, 1954 | Round 8 | |
| 4 | +105.2 | 2,067 | 2,173 | +2 Laps | Maserati | Circuit Bremgarten | Aug 22, 1954 | Round 7 | |
| 18 | -87.6 | 2,155 | 2,067 | Fuel leak | Maserati | Nürburgring | Aug 01, 1954 | Round 6 | |
| 6 | +173.5 | 1,981 | 2,155 | +3 Laps | Maserati | Silverstone Circuit | Jul 17, 1954 | Round 5 | |
| 11 | +56.9 | 1,925 | 1,981 | Engine | Maserati | Reims-Gueux | Jul 04, 1954 | Round 4 | |
| 14 | -78.4 | 2,003 | 1,925 | Heat shield fire | Maserati | Circuit de Spa-Francorchamps | Jun 20, 1954 | Round 3 | |
| 13 | -40.8 | 2,044 | 2,003 | Oil leak | Maserati | Autódromo Juan y Oscar Gálvez | Jan 17, 1954 | Round 1 |
1953 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 6 | +188.2 | 1,856 | 2,044 | +3 Laps | Gordini | Autodromo Nazionale di Monza | Sep 13, 1953 | Round 9 | |
| 24 | -97.9 | 1,954 | 1,856 | Axle | Gordini | Reims-Gueux | Jul 05, 1953 | Round 5 | |
| 15 | -46.4 | 2,000 | 1,954 | Transmission | Gordini | Circuit Park Zandvoort | Jun 07, 1953 | Round 3 |