Elo Rating Over Time
1979 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 23 | -57.0 | 2,167 | 2,110 | Spun off | Ligier | Watkins Glen | Oct 07, 1979 | Round 15 | |
| 13 | +19.2 | 2,148 | 2,167 | Gearbox | Ligier | Circuit Gilles Villeneuve | Sep 30, 1979 | Round 14 | |
| 17 | -19.3 | 2,167 | 2,148 | Engine | Ligier | Autodromo Nazionale di Monza | Sep 09, 1979 | Round 13 | |
| 5 | +84.9 | 2,082 | 2,167 | +1 Lap | Ligier | Circuit Park Zandvoort | Aug 26, 1979 | Round 12 | |
| 17 | -12.6 | 2,095 | 2,082 | Engine | Ligier | Red Bull Ring | Aug 12, 1979 | Round 11 | |
| 17 | -15.5 | 2,110 | 2,095 | Tyre | Ligier | Hockenheimring | Jul 29, 1979 | Round 10 | |
| 6 | +95.1 | 2,015 | 2,110 | +1 Lap | Ligier | Silverstone Circuit | Jul 14, 1979 | Round 9 | |
| 23 | -39.1 | 2,055 | 2,015 | Engine | Ligier | Dijon-Prenois | Jul 01, 1979 | Round 8 |
1978 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 27 | -82.7 | 2,137 | 2,055 | Did not qualify | Ensign | Scandinavian Raceway | Jun 17, 1978 | Round 8 | |
| 16 | -3.2 | 2,140 | 2,137 | Engine | Ensign | Jarama | Jun 04, 1978 | Round 7 | |
| 12 | +32.3 | 2,108 | 2,140 | +6 Laps | Ensign | Zolder | May 21, 1978 | Round 6 | |
| 17 | +2.0 | 2,106 | 2,108 | Brakes | Ensign | Circuit de Monaco | May 07, 1978 | Round 5 |
1977 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 10 | +40.9 | 2,065 | 2,106 | +1 Lap | Ensign | Circuit de Monaco | May 22, 1977 | Round 6 |
1976 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 22 | -48.4 | 2,114 | 2,065 | Accident | Ensign | Watkins Glen | Oct 10, 1976 | Round 15 | |
| 13 | +19.2 | 2,094 | 2,114 | +1 Lap | Ensign | Mosport International Raceway | Oct 03, 1976 | Round 14 | |
| 10 | +59.7 | 2,035 | 2,094 | Finished | Ensign | Autodromo Nazionale di Monza | Sep 12, 1976 | Round 13 | |
| 13 | +40.5 | 1,994 | 2,035 | Electrical | Ensign | Circuit Park Zandvoort | Aug 29, 1976 | Round 12 | |
| 27 | -60.1 | 2,054 | 1,994 | Did not qualify | Wolf | Brands Hatch | Jul 18, 1976 | Round 9 | |
| 10 | +68.3 | 1,986 | 2,054 | +1 Lap | Wolf | Circuit Paul Ricard | Jul 04, 1976 | Round 8 | |
| 21 | -29.0 | 2,015 | 1,986 | Did not qualify | Wolf | Circuit de Monaco | May 30, 1976 | Round 6 | |
| 28 | -81.2 | 2,096 | 2,015 | Did not qualify | Wolf | Zolder | May 16, 1976 | Round 5 | |
| 7 | +81.8 | 2,014 | 2,096 | +1 Lap | Wolf | Jarama | May 02, 1976 | Round 4 | |
| 25 | -66.1 | 2,081 | 2,014 | Did not qualify | Wolf | Long Beach | Mar 28, 1976 | Round 3 | |
| 16 | -13.7 | 2,094 | 2,081 | +5 Laps | Wolf | Kyalami | Mar 06, 1976 | Round 2 | |
| 8 | +46.2 | 2,048 | 2,094 | +1 Lap | Wolf | Autódromo José Carlos Pace | Jan 25, 1976 | Round 1 |
1975 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 20 | -42.9 | 2,091 | 2,048 | Brakes | Team Lotus | Circuit Paul Ricard | Jul 06, 1975 | Round 9 | |
| 23 | -99.6 | 2,191 | 2,091 | Engine | Team Lotus | Circuit Park Zandvoort | Jun 22, 1975 | Round 8 | |
| 15 | -37.2 | 2,228 | 2,191 | +3 Laps | Team Lotus | Scandinavian Raceway | Jun 08, 1975 | Round 7 | |
| 15 | -56.1 | 2,284 | 2,228 | Brakes | Team Lotus | Zolder | May 25, 1975 | Round 6 | |
| 8 | +6.4 | 2,278 | 2,284 | +1 Lap | Team Lotus | Circuit de Monaco | May 11, 1975 | Round 5 | |
| 2 | +78.4 | 2,199 | 2,278 | Finished | Team Lotus | Montjuïc | Apr 27, 1975 | Round 4 | |
| 12 | +1.9 | 2,197 | 2,199 | +2 Laps | Team Lotus | Kyalami | Mar 01, 1975 | Round 3 | |
| 9 | +25.2 | 2,172 | 2,197 | Finished | Team Lotus | Autódromo José Carlos Pace | Jan 26, 1975 | Round 2 | |
| 8 | +46.4 | 2,126 | 2,172 | +1 Lap | Team Lotus | Autódromo Juan y Oscar Gálvez | Jan 12, 1975 | Round 1 |
1974 Season
1973 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 7 | +19.6 | 2,242 | 2,262 | +1 Lap | Iso Marlboro | Watkins Glen | Oct 07, 1973 | Round 15 | |
| 8 | +10.1 | 2,232 | 2,242 | +1 Lap |
|
Autodromo Nazionale di Monza | Sep 09, 1973 | Round 13 | |
| 3 | +53.4 | 2,179 | 2,232 | Finished |
|
Nürburgring | Aug 05, 1973 | Round 11 | |
| 8 | +35.0 | 2,144 | 2,179 | Finished |
|
Silverstone Circuit | Jul 14, 1973 | Round 9 | |
| 5 | +64.4 | 2,079 | 2,144 | Finished |
|
Circuit Paul Ricard | Jul 01, 1973 | Round 8 | |
| 6 | +59.6 | 2,020 | 2,079 | +1 Lap |
|
Scandinavian Raceway | Jun 17, 1973 | Round 7 | |
| 16 | -9.5 | 2,029 | 2,020 | Halfshaft |
|
Circuit de Monaco | Jun 03, 1973 | Round 6 | |
| 21 | -78.2 | 2,107 | 2,029 | Oil pump |
|
Zolder | May 20, 1973 | Round 5 | |
| 12 | -12.7 | 2,120 | 2,107 | +6 Laps |
|
Montjuïc | Apr 29, 1973 | Round 4 | |
| 24 | -125.9 | 2,246 | 2,120 | Accident |
|
Kyalami | Mar 03, 1973 | Round 3 | |
| 5 | +23.2 | 2,223 | 2,246 | +1 Lap |
|
Autódromo José Carlos Pace | Feb 11, 1973 | Round 2 | |
| 4 | +38.5 | 2,184 | 2,223 | Finished |
|
Autódromo Juan y Oscar Gálvez | Jan 28, 1973 | Round 1 |
1972 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 5 | +90.1 | 2,094 | 2,184 | Finished |
|
Watkins Glen | Oct 08, 1972 | Round 12 | |
| 12 | +5.0 | 2,089 | 2,094 | +4 Laps |
|
Mosport International Raceway | Sep 24, 1972 | Round 11 | |
| 14 | -2.5 | 2,092 | 2,089 | Electrical |
|
Autodromo Nazionale di Monza | Sep 10, 1972 | Round 10 | |
| 22 | -124.5 | 2,216 | 2,092 | Fuel system |
|
Red Bull Ring | Aug 13, 1972 | Round 9 | |
| 1 | +113.7 | 2,102 | 2,216 | Finished |
|
Nürburgring | Jul 30, 1972 | Round 8 | |
| 17 | -59.7 | 2,162 | 2,102 | Oil pressure |
|
Brands Hatch | Jul 15, 1972 | Round 7 | |
| 11 | -10.7 | 2,173 | 2,162 | +1 Lap |
|
Charade Circuit | Jul 02, 1972 | Round 6 | |
| 20 | -135.5 | 2,308 | 2,173 | Injection |
|
Nivelles-Baulers | Jun 04, 1972 | Round 5 | |
| 2 | +57.3 | 2,251 | 2,308 | Finished |
|
Circuit de Monaco | May 14, 1972 | Round 4 | |
| 2 | +80.8 | 2,170 | 2,251 | Finished |
|
Jarama | May 01, 1972 | Round 3 | |
| 8 | +34.3 | 2,136 | 2,170 | +1 Lap |
|
Kyalami | Mar 04, 1972 | Round 2 | |
| 3 | +101.1 | 2,035 | 2,136 | Finished |
|
Autódromo Juan y Oscar Gálvez | Jan 23, 1972 | Round 1 |
1971 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 19 | -37.8 | 2,073 | 2,035 | Alternator |
|
Watkins Glen | Oct 03, 1971 | Round 11 | |
| 8 | +93.7 | 1,979 | 2,073 | +2 Laps |
|
Mosport International Raceway | Sep 19, 1971 | Round 10 | |
| 17 | -23.8 | 2,003 | 1,979 | Engine |
|
Autodromo Nazionale di Monza | Sep 05, 1971 | Round 9 | |
| 16 | -30.2 | 2,033 | 2,003 | Engine |
|
Red Bull Ring | Aug 15, 1971 | Round 8 | |
| 22 | -129.7 | 2,163 | 2,033 | Accident |
|
Nürburgring | Aug 01, 1971 | Round 7 | |
| 16 | -84.6 | 2,247 | 2,163 | Engine |
|
Silverstone Circuit | Jul 17, 1971 | Round 6 | |
| 22 | -200.0 | 2,447 | 2,247 | Engine |
|
Circuit Paul Ricard | Jul 04, 1971 | Round 5 | |
| 1 | +41.3 | 2,406 | 2,447 | Finished |
|
Circuit Park Zandvoort | Jun 20, 1971 | Round 4 | |
| 3 | +23.9 | 2,382 | 2,406 | Finished |
|
Circuit de Monaco | May 23, 1971 | Round 3 | |
| 2 | +44.9 | 2,337 | 2,382 | Finished |
|
Montjuïc | Apr 18, 1971 | Round 2 | |
| 8 | -27.7 | 2,365 | 2,337 | +1 Lap |
|
Kyalami | Mar 06, 1971 | Round 1 |
1970 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 1 | +51.7 | 2,313 | 2,365 | Finished |
|
Autódromo Hermanos Rodríguez | Oct 25, 1970 | Round 13 | |
| 4 | +33.2 | 2,280 | 2,313 | +1 Lap |
|
Watkins Glen | Oct 04, 1970 | Round 12 | |
| 1 | +78.9 | 2,201 | 2,280 | Finished |
|
Circuit Mont-Tremblant | Sep 20, 1970 | Round 11 | |
| 13 | -31.7 | 2,233 | 2,201 | Clutch |
|
Autodromo Nazionale di Monza | Sep 06, 1970 | Round 10 | |
| 1 | +92.7 | 2,140 | 2,233 | Finished |
|
Red Bull Ring | Aug 16, 1970 | Round 9 | |
| 2 | +121.2 | 2,019 | 2,140 | Finished |
|
Hockenheimring | Aug 02, 1970 | Round 8 | |
| 22 | -97.1 | 2,116 | 2,019 | Transmission |
|
Brands Hatch | Jul 18, 1970 | Round 7 | |
| 18 | -86.6 | 2,203 | 2,116 | Engine |
|
Charade Circuit | Jul 05, 1970 | Round 6 | |
| 3 | +75.2 | 2,127 | 2,203 | +1 Lap |
|
Circuit Park Zandvoort | Jun 21, 1970 | Round 5 | |
| 8 | +9.3 | 2,118 | 2,127 | +2 Laps |
|
Circuit de Spa-Francorchamps | Jun 07, 1970 | Round 4 | |
| 16 | -70.2 | 2,188 | 2,118 | Halfshaft |
|
Circuit de Monaco | May 10, 1970 | Round 3 | |
| 15 | -75.0 | 2,263 | 2,188 | Accident |
|
Jarama | Apr 19, 1970 | Round 2 | |
| 14 | -77.2 | 2,341 | 2,263 | Engine |
|
Kyalami | Mar 07, 1970 | Round 1 |
1969 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 2 | +47.0 | 2,294 | 2,341 | Finished | Brabham-Ford | Autódromo Hermanos Rodríguez | Oct 19, 1969 | Round 11 | |
| 9 | -48.5 | 2,342 | 2,294 | Engine | Brabham-Ford | Watkins Glen | Oct 05, 1969 | Round 10 | |
| 1 | +69.3 | 2,273 | 2,342 | Finished | Brabham-Ford | Mosport International Raceway | Sep 20, 1969 | Round 9 | |
| 10 | -74.7 | 2,348 | 2,273 | Out of fuel | Brabham-Ford | Autodromo Nazionale di Monza | Sep 07, 1969 | Round 8 | |
| 1 | +63.0 | 2,285 | 2,348 | Finished | Brabham-Ford | Nürburgring | Aug 03, 1969 | Round 7 | |
| 2 | +69.2 | 2,215 | 2,285 | +1 Lap | Brabham-Ford | Silverstone Circuit | Jul 19, 1969 | Round 6 | |
| 3 | +64.0 | 2,151 | 2,215 | Finished | Brabham-Ford | Charade Circuit | Jul 06, 1969 | Round 5 | |
| 5 | +55.4 | 2,096 | 2,151 | Finished | Brabham-Ford | Circuit Park Zandvoort | Jun 21, 1969 | Round 4 | |
| 8 | +31.2 | 2,065 | 2,096 | Suspension | Brabham-Ford | Circuit de Monaco | May 18, 1969 | Round 3 | |
| 6 | +62.5 | 2,002 | 2,065 | +7 Laps | Brabham-Ford | Montjuïc | May 04, 1969 | Round 2 | |
| 17 | -81.6 | 2,084 | 2,002 | Ignition | Brabham-Ford | Kyalami | Mar 01, 1969 | Round 1 |
1968 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 20 | -118.5 | 2,202 | 2,084 | Ignition |
|
Autódromo Hermanos Rodríguez | Nov 03, 1968 | Round 12 | |
| 21 | -173.0 | 2,376 | 2,202 | Accident |
|
Circuit Mont-Tremblant | Sep 22, 1968 | Round 10 | |
| 3 | +26.0 | 2,350 | 2,376 | Finished |
|
Autodromo Nazionale di Monza | Sep 08, 1968 | Round 9 | |
| 4 | +18.7 | 2,331 | 2,350 | Finished |
|
Nürburgring | Aug 04, 1968 | Round 8 | |
| 3 | +37.5 | 2,293 | 2,331 | +1 Lap |
|
Brands Hatch | Jul 20, 1968 | Round 7 | |
| 1 | +71.8 | 2,222 | 2,293 | Finished |
|
Rouen-Les-Essarts | Jul 07, 1968 | Round 6 | |
| 4 | +62.5 | 2,159 | 2,222 | +2 Laps |
|
Circuit Park Zandvoort | Jun 23, 1968 | Round 5 | |
| 3 | +99.7 | 2,059 | 2,159 | Finished |
|
Circuit de Spa-Francorchamps | Jun 09, 1968 | Round 4 | |
| 12 | -47.7 | 2,107 | 2,059 | Ignition |
|
Jarama | May 12, 1968 | Round 2 | |
| 12 | +8.0 | 2,099 | 2,107 | Oil leak |
|
Kyalami | Jan 01, 1968 | Round 1 |
1967 Season
| # | Elo | Old | New | Status | Circuit | Date | Race | ||
|---|---|---|---|---|---|---|---|---|---|
| 11 | -11.5 | 2,110 | 2,099 | Overheating | Cooper-Maserati | Watkins Glen | Oct 01, 1967 | Round 10 | |
| 6 | +78.3 | 2,032 | 2,110 | +2 Laps | Cooper-Maserati | Autodromo Nazionale di Monza | Sep 10, 1967 | Round 9 | |
| 13 | +32.2 | 2,000 | 2,032 | Suspension | Matra | Nürburgring | Aug 06, 1967 | Round 7 |