Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1959 Season | |||||||||
| 27 | -80.6 | 1,942 | 1,862 | Fuel leak | Christensen | Indianapolis Motor Speedway | May 30, 1959 | Round 2 | |
| 1958 Season | |||||||||
| 25 | -81.6 | 2,022 | 1,941 | Fuel pump | Lesovsky | Indianapolis Motor Speedway | May 30, 1958 | Round 4 | |
| 1957 Season | |||||||||
| 11 | +129.6 | 1,893 | 2,023 | Finished | Kurtis Kraft | Indianapolis Motor Speedway | May 30, 1957 | Round 3 | |
| 1956 Season | |||||||||
| 25 | -110.1 | 2,000 | 1,890 | Engine | Kurtis Kraft | Indianapolis Motor Speedway | May 30, 1956 | Round 3 | |