Richard Grehalva is a racing driver who last raced in NASA for Porsche. Grehalva has recorded 0 wins and 0 podiums from 14 starts.[1]
A Racer Rating of 431 ranks Grehalva 40071th of 40,700 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file, decayed for time since their last race.
| 2009-05-31 | Barber Motorsports Park 944 Cup | P7 | −15 |
| 2009-05-30 | Barber Motorsports Park 944 Cup | P7 | +6 |
| Rating won | Race | Series | Finish |
|---|---|---|---|
| +25 | Road Atlanta 2006 | PCA Club Racing | P9 |
| +12 | Barber Motorsports Park 2007 | NASA | P7 |
| +6 | Barber Motorsports Park 2009 | NASA | P7 |
| Season | Series | Team | Races | Wins | Podiums | DNFs | Poles | Points | Pos | Gain/Loss | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2009 | ▸NASA | Porsche | 2 | 0 | 0 | 0 | 0 | 0 | P37 | −9 | 431 |
| 2008 | ▸NASA | Porsche | 2 | 0 | 0 | 0 | 0 | 0 | P51 | −126 | 440 |
| ▸PCA Club Racing | 1 | 0 | 0 | 0 | 0 | 0 | — | −21 | |||
| 2007 | ▸PCA Club Racing | 3 | 0 | 0 | 1 | 0 | 0 | — | −262 | 587 | |
| ▸NASA | Porsche | 2 | 0 | 0 | 0 | 0 | 0 | P26 | +2 | ||
| 2006 | ▸PCA Club Racing | 2 | 0 | 0 | 0 | 0 | 0 | P42 | +18 | 847 | |
| 2004 | ▸PCA Club Racing | 2 | 0 | 0 | 0 | 0 | 0 | P36 | −520 | 830 |
| Rival | Rating | Raced | Ahead | Behind | Record |
|---|---|---|---|---|---|
| 🏳️ Tim Pruitt | 1,978 | 11 | 3 | 8 | 27% |
| 🏳️ Evan Brumm | 1,341 | 7 | 2 | 5 | 29% |
| 🏳️ Brian Landfried | 1,225 | 7 | 0 | 7 | 0% |
| 🏳️ Scott Campbell | 1,289 | 6 | 1 | 5 | 17% |
| 🏳️ John Mock | 604 | 6 | 4 | 2 | 67% |
| 🏳️ Fred Beasley | 1,161 | 5 | 1 | 4 | 20% |
| 🏳️ Joe Sharrow | 1,006 | 5 | 0 | 5 | 0% |
| 🏳️ Stacy Freeman | 961 | 5 | 1 | 4 | 20% |
| 🏳️ Gary R Small | 1,344 | 4 | 0 | 4 | 0% |
| 🏳️ Philip W Lahaye JR | 1,160 | 4 | 2 | 2 | 50% |
| 🏳️ Mitch D RichardHigher-rated | 1,776 | 2 | 1 | 1 | 50% |
| # | Driver | Series | Rating |
|---|---|---|---|
| 40,061 | 🏳️ Scott Cypher | SCCA Regionals | 432 |
| 40,062 | 🏳️ Adam Witt | SCCA Regionals | 431 |
| 40,063 | 🏳️ Cheyenne Fantuzzo | SCCA Majors | 431 |
| 40,064 | 🏳️ Cody Connelly | SCCA Majors | 431 |
| 40,065 | 🏳️ Howard Hawk | NASA | 431 |
| 40,066 | 🏳️ Jim Clark | SCCA Regionals | 431 |
| 40,067 | 🏳️ Loring Brown | PCA Club Racing | 431 |
| 40,068 | 🏳️ Mark Hazboun | NASA | 431 |
| 40,069 | 🏳️ Per Helldin | NASA | 431 |
| 40,070 | 🏳️ Raymond L Ross | PCA Club Racing | 431 |
| 40,071 | 🏳️ Richard Grehalva | NASA | 431 |
| 40,072 | 🏳️ Becky Wrenn | NASA | 430 |
| 40,073 | 🏳️ Chris Donnelly | NASA | 430 |
| 40,074 | 🏳️ Hal Lattimore | PCA Club Racing | 430 |
| 40,075 | 🇺🇸 Michael Ferguson | SCCA Regionals | 430 |
| 40,076 | 🏳️ Nathan Roseborrough | NASA | 430 |
| 40,077 | 🇳🇿 Austin Thomas | NASA | 429 |
| 40,078 | 🇬🇧 Bob Evans | NASA | 429 |
| 40,079 | 🏳️ Brett Watson | SCCA Regionals | 428 |
| 40,080 | 🏳️ Clif Twaddle | SCCA Regionals | 428 |
| 40,081 | 🏳️ Dave Bradshaw | PCA Club Racing | 428 |
Richard Grehalva is a racing driver who last raced in NASA for Porsche. Grehalva has recorded 0 wins and 0 podiums from 14 starts.[1]
A Racer Rating of 431 ranks Grehalva 40071th of 40,700 indexed drivers, on an Elo scale where the strongest reach the high 8,000s. It is built from every indexed race in the driver's file, decayed for time since their last race.