Elo Rating Over Time
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1958 Season | |||||||||
| 13 | +64.2 | 1,937 | 2,002 | Finished | Kuzma | Indianapolis Motor Speedway | May 30, 1958 | Round 4 | |
| 1957 Season | |||||||||
| 20 | -18.5 | 1,954 | 1,936 | Clutch | Kurtis Kraft | Indianapolis Motor Speedway | May 30, 1957 | Round 3 | |
| 1956 Season | |||||||||
| 21 | -47.4 | 2,000 | 1,953 | Engine | Kurtis Kraft | Indianapolis Motor Speedway | May 30, 1956 | Round 3 | |