Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1959 Season | |||||||||
| 21 | -39.1 | 1,996 | 1,957 | Magneto | Kuzma | Indianapolis Motor Speedway | May 30, 1959 | Round 2 | |
| 1958 Season | |||||||||
| 10 | +113.3 | 1,883 | 1,996 | Finished | Kurtis Kraft | Indianapolis Motor Speedway | May 30, 1958 | Round 4 | |
| 1957 Season | |||||||||
| 26 | -121.0 | 2,000 | 1,879 | Fuel leak | Kurtis Kraft | Indianapolis Motor Speedway | May 30, 1957 | Round 3 | |