Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1958 Season | |||||||||
| 21 | -41.4 | 2,014 | 1,973 | Magneto | Kurtis Kraft | Indianapolis Motor Speedway | May 30, 1958 | Round 4 | |
| 1956 Season | |||||||||
| 16 | +15.3 | 2,000 | 2,015 | +6 Laps | Kuzma | Indianapolis Motor Speedway | May 30, 1956 | Round 3 | |