f1-elo

Toulo de Graffenried - Complete F1 Career Results

Last updated: 2025-08-01

Season Navigation

• 1950 Season - 📊 Full Season Report
• 1951 Season - 📊 Full Season Report
• 1952 Season - 📊 Full Season Report
• 1953 Season - 📊 Full Season Report
• 1954 Season - 📊 Full Season Report
• 1956 Season - 📊 Full Season Report

Career Statistics

Total Race Events: 87 (261 individual Elo calculations)

DNF Statistics: 38 DNFs out of 87 races (43.7%)

📊 Peak & Lowest Elo Ratings

	Qualifying	Race	Global
Peak	1554 [1952 Round 4 – French Grand Prix](../seasons/1952-season-report#round-4-french-grand-prix)	1495 [1950 Round 4 – Swiss Grand Prix](../seasons/1950-season-report#round-4-swiss-grand-prix)	1512 [1950 Round 7 – Italian Grand Prix](../seasons/1950-season-report#round-7-italian-grand-prix)
Lowest	1437 [1956 Round 8 – Italian Grand Prix](../seasons/1956-season-report#round-8-italian-grand-prix)	1407 [1956 Round 8 – Italian Grand Prix](../seasons/1956-season-report#round-8-italian-grand-prix)	1419 [1956 Round 8 – Italian Grand Prix](../seasons/1956-season-report#round-8-italian-grand-prix)

Complete Career Results by Season

1950 Season

📊 View Full 1950 Season Report

Season Elo Summary

Race	Qualifying	Global
1495 ▼ -5	1550 ▲ +50	1512 ▲ +12

Teammate Head-to-Head Statistics

• Races vs David Hampshire 1505: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs David Hampshire 1505: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +5

• Races vs Joe Fry 1495: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Joe Fry 1495: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +5

• Races vs Brian Shawe Taylor 1495: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Brian Shawe Taylor 1495: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +5

• Races vs Prince Bira 1543: 0 wins 0.0% • 2 losses 50.0% • 2 DNFs 50.0% • Elo ▼ -12

• Qualifying vs Prince Bira 1558: 1 wins 25.0% • 3 losses 75.0% • Elo ▼ -10

• Races vs David Murray 1500: 0 wins 0.0% • 0 losses 0.0% • 2 DNFs 100.0% • Elo ↔ 0

• Qualifying vs David Murray 1485: 2 wins 100.0% • 0 losses 0.0% • Elo ▲ +10

• Races vs Louis Chiron 1504: 1 wins 25.0% • 1 losses 25.0% • 2 DNFs 50.0% • Elo ▲ +1

• Qualifying vs Louis Chiron 1484: 3 wins 75.0% • 1 losses 25.0% • Elo ▲ +8

• Races vs José Froilán González 1494: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -6

• Qualifying vs José Froilán González 1507: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -7

• Races vs Franco Rol 1481: 1 wins 50.0% • 0 losses 0.0% • 1 DNFs 50.0% • Elo ▲ +6

• Qualifying vs Franco Rol 1521: 1 wins 50.0% • 1 losses 50.0% • Elo ↔ 0

• Races vs Alfredo Pián 1494: 1 wins 100.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ▲ +6

• Qualifying vs Alfredo Pián 1494: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +6

• Races vs Felice Bonetto 1494: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -6

• Qualifying vs Felice Bonetto 1494: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +6

• Races vs Nello Pagani 1494: 1 wins 100.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ▲ +7

• Qualifying vs Nello Pagani 1494: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +6

• Races vs Toni Branca 1500: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Toni Branca 1494: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +6

• Races vs Franco Comotti 1500: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Franco Comotti 1495: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +5

• Races vs Paul Pietsch 1500: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0
• Qualifying vs Paul Pietsch 1495: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +5

DNF Statistics

• DNFs: 12 out of 22 races 54.5%

Detailed Results

Race	Constructor	Positions	Qualifying Elo	Race Elo	Global Elo	Teammate
Round 1 - British Grand Prix	Maserati	Q: 8 • R: DNF	1521 ▲ +5	N/A	1506 ▲ +2	David Hampshire Q: 16 • R: 9
Round 2 - Monaco Grand Prix	Maserati	Q: 12 • R: 15	1526 ▲ +6	1494 ▲ +6	1503 ▲ +6	Louis Chiron Q: 8 • R: 3
Round 4 - Swiss Grand Prix	Maserati	Q: 11 • R: 6	1542 ▲ +6	N/A	1510 ▲ +2	Prince Bira Q: 8 • R: 4
Round 7 - Italian Grand Prix	Maserati	Q: 17 • R: DNF	1550 ▲ +5	N/A	1512 ▲ +2	David Murray Q: 24 • R: DNF

1951 Season

📊 View Full 1951 Season Report

Season Elo Summary

Race	Qualifying	Global
1443 ▼ -52	1508 ▼ -42	1463 ▼ -49

Teammate Head-to-Head Statistics

• Races vs Juan Fangio 1618: 0 wins 0.0% • 2 losses 66.7% • 1 DNFs 33.3% • Elo ▼ -14

• Qualifying vs Juan Fangio 1657: 0 wins 0.0% • 3 losses 100.0% • Elo ▼ -23

• Races vs Nino Farina 1519: 0 wins 0.0% • 2 losses 66.7% • 1 DNFs 33.3% • Elo ▼ -19

• Qualifying vs Nino Farina 1582: 0 wins 0.0% • 3 losses 100.0% • Elo ▼ -27

• Races vs Consalvo Sanesi 1492: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -11

• Qualifying vs Consalvo Sanesi 1494: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -12

• Races vs Harry Schell N/A: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Harry Schell N/A: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +15

• Races vs Onofre Marimón N/A: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Onofre Marimón N/A: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -17

• Races vs Toni Branca N/A: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Toni Branca N/A: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +28

• Races vs Felice Bonetto 1507: 0 wins 0.0% • 1 losses 50.0% • 1 DNFs 50.0% • Elo ▼ -9
• Qualifying vs Felice Bonetto 1454: 1 wins 50.0% • 1 losses 50.0% • Elo ▼ -5

DNF Statistics

• DNFs: 6 out of 12 races 50.0%

Detailed Results

Race	Constructor	Positions	Qualifying Elo	Race Elo	Global Elo	Teammate
Round 1 - Swiss Grand Prix	Alfa Romeo	Q: 5 • R: 5	1518 ▼ -12	1467 ▼ -11	1482 ▼ -11	Juan Fangio Q: 1 • R: 1
Round 4 - French Grand Prix	Alfa Romeo	Q: 16 • R: DNF	1516 ▼ -17	N/A	1482 ▼ -5	Harry Schell Q: N/A • R: N/A
Round 6 - German Grand Prix	Alfa Romeo	Q: 16 • R: DNF	1544 ▲ +28	N/A	1490 ▲ +8	Toni Branca Q: N/A • R: N/A
Round 7 - Italian Grand Prix	Alfa Romeo	Q: 9 • R: DNF	1514 ▼ -9	N/A	1481 ▼ -3	Felice Bonetto Q: 7 • R: 3
Round 8 - Spanish Grand Prix	Alfa Romeo	Q: 6 • R: 6	1508 ▲ +9	1443 ▼ -9	1463 ▼ -4	Juan Fangio Q: 2 • R: 1

1952 Season

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Season Elo Summary

Race	Qualifying	Global
1443 ↔ 0	1520 ▲ +12	1467 ▲ +4

Teammate Head-to-Head Statistics

• Races vs Harry Schell 1480: 0 wins 0.0% • 0 losses 0.0% • 2 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Harry Schell 1474: 2 wins 66.7% • 1 losses 33.3% • Elo ▲ +18

• Races vs Philippe Étancelin 1488: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Philippe Étancelin 1548: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +17

• Races vs Gino Bianco 1500: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Gino Bianco 1510: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -12

• Races vs Eitel Cantoni 1500: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0
• Qualifying vs Eitel Cantoni 1510: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -11

DNF Statistics

• DNFs: 5 out of 6 races 83.3%

Detailed Results

Race	Constructor	Positions	Qualifying Elo	Race Elo	Global Elo	Teammate
Round 1 - Swiss Grand Prix	Maserati	Q: 8 • R: 6	1537 ▲ +29	N/A	1472 ▲ +9	Harry Schell Q: 18 • R: DNF
Round 4 - French Grand Prix	Maserati	Q: 12 • R: DNF	1534 ▼ -20	N/A	1471 ▼ -6	Philippe Étancelin Q: 18 • R: DNF
Round 5 - British Grand Prix	Maserati	Q: 31 • R: DNF	1520 ▼ -11	N/A	1467 ▼ -3	Harry Schell Q: 32 • R: DNF

1953 Season

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Season Elo Summary

Race	Qualifying	Global
1423 ▼ -20	1473 ▼ -47	1440 ▼ -27

Teammate Head-to-Head Statistics

• Races vs José Froilán González 1576: 0 wins 0.0% • 2 losses 66.7% • 1 DNFs 33.3% • Elo ▼ -10

• Qualifying vs José Froilán González 1623: 1 wins 20.0% • 4 losses 80.0% • Elo ▼ -13

• Races vs Felice Bonetto 1535: 0 wins 0.0% • 2 losses 40.0% • 3 DNFs 60.0% • Elo ▼ -14

• Qualifying vs Felice Bonetto 1547: 1 wins 16.7% • 5 losses 83.3% • Elo ▼ -28

• Races vs Juan Fangio 1669: 0 wins 0.0% • 2 losses 40.0% • 3 DNFs 60.0% • Elo ▼ -9

• Qualifying vs Juan Fangio 1714: 1 wins 14.3% • 6 losses 85.7% • Elo ▼ -12

• Races vs Onofre Marimón 1489: 1 wins 20.0% • 1 losses 20.0% • 3 DNFs 60.0% • Elo ▲ +4

• Qualifying vs Onofre Marimón 1516: 1 wins 16.7% • 5 losses 83.3% • Elo ▼ -29

• Races vs Johnny Claes N/A: 1 wins 100.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ▲ +9

• Qualifying vs Johnny Claes N/A: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +4

• Races vs Hermann Lang 1494: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Hermann Lang 1494: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +7

• Races vs Chico Landi 1495: 0 wins 0.0% • 0 losses 0.0% • 2 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Chico Landi 1430: 2 wins 100.0% • 0 losses 0.0% • Elo ▲ +11

• Races vs Luigi Musso 1497: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0

• Qualifying vs Luigi Musso 1498: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +6

• Races vs Prince Bira N/A: 0 wins 0.0% • 0 losses 0.0% • 1 DNFs 100.0% • Elo ↔ 0
• Qualifying vs Prince Bira N/A: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +6

DNF Statistics

• DNFs: 15 out of 30 races 50.0%

Detailed Results

Race	Constructor	Positions	Qualifying Elo	Race Elo	Global Elo	Teammate
Round 3 - Dutch Grand Prix	Maserati	Q: 7 • R: 5	1526 ▼ -6	N/A	1462 ↔ 0	José Froilán González Q: 13 • R: 3
Round 4 - Belgian Grand Prix	Maserati	Q: 9 • R: 4	1528 ▼ -6	N/A	1465 ▼ -2	Onofre Marimón Q: 16 • R: 3
Round 5 - French Grand Prix	Maserati	Q: 9 • R: 7	1501 ▼ -8	N/A	1458 ▼ -2	Juan Fangio Q: 4 • R: 2
Round 6 - British Grand Prix	Maserati	Q: 26 • R: DNF	1477 ▼ -8	N/A	1450 ▼ -2	Juan Fangio Q: 4 • R: 2
Round 7 - German Grand Prix	Maserati	Q: 11 • R: 5	1453 ▼ -10	N/A	1434 ▼ -3	Juan Fangio Q: 2 • R: 2
Round 8 - Swiss Grand Prix	Maserati	Q: 8 • R: DNF	1466 ▲ +11	N/A	1438 ▲ +3	Felice Bonetto Q: 1 • R: 4
Round 9 - Italian Grand Prix	Maserati	Q: 9 • R: DNF	1473 ▲ +5	N/A	1440 ▲ +2	Juan Fangio Q: 2 • R: 1

1954 Season

📊 View Full 1954 Season Report

Season Elo Summary

Race	Qualifying	Global
1415 ▼ -8	1454 ▼ -19	1429 ▼ -11

Teammate Head-to-Head Statistics

• Races vs Juan Fangio 1674: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -2

• Qualifying vs Juan Fangio 1728: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -1

• Races vs Harry Schell 1432: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -4

• Qualifying vs Harry Schell 1511: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -4

• Races vs Prince Bira 1568: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -2

• Qualifying vs Prince Bira 1523: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -3

• Races vs Onofre Marimón 1484: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Onofre Marimón 1539: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -3

• Races vs Roberto Mieres 1496: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Roberto Mieres 1421: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -4

• Races vs Jorge Daponte 1500: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Jorge Daponte 1498: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +4

• Races vs Luigi Musso 1502: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Luigi Musso 1491: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -4

• Races vs Carlos Menditeguy 1500: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0
• Qualifying vs Carlos Menditeguy 1482: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -4

DNF Statistics

• DNFs: 0 out of 8 races 0.0%

Detailed Results

Race	Constructor	Positions	Qualifying Elo	Race Elo	Global Elo	Teammate
Round 1 - Argentine Grand Prix	Maserati	Q: 13 • R: 8	1454 ▼ -4	N/A	1429 ▼ -1	Juan Fangio Q: 3 • R: 1

1956 Season

📊 View Full 1956 Season Report

Season Elo Summary

Race	Qualifying	Global
1407 ▼ -8	1438 ▼ -16	1419 ▼ -10

Teammate Head-to-Head Statistics

• Races vs Stirling Moss 1592: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -2

• Qualifying vs Stirling Moss 1760: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -1

• Races vs Paco Godia 1463: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -3

• Qualifying vs Paco Godia 1471: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -3

• Races vs Luigi Piotti 1484: 0 wins 0.0% • 1 losses 100.0% • 0 DNFs 0.0% • Elo ▼ -3

• Qualifying vs Luigi Piotti 1466: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -3

• Races vs Gerino Gerini 1501: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Gerino Gerini 1500: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -3

• Races vs Roy Salvadori 1496: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Roy Salvadori 1572: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -2

• Races vs Umberto Maglioli 1486: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Umberto Maglioli 1526: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -3

• Races vs Jean Behra 1548: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Jean Behra 1696: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -1

• Races vs Bruce Halford 1500: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0

• Qualifying vs Bruce Halford 1509: 1 wins 100.0% • 0 losses 0.0% • Elo ▲ +4

• Races vs Jo Bonnier 1500: 0 wins 0.0% • 0 losses 0.0% • 0 DNFs 0.0% • Elo ↔ 0
• Qualifying vs Jo Bonnier 1499: 0 wins 0.0% • 1 losses 100.0% • Elo ▼ -3

DNF Statistics

• DNFs: 0 out of 9 races 0.0%

Detailed Results

Race	Constructor	Positions	Qualifying Elo	Race Elo	Global Elo	Teammate
Round 8 - Italian Grand Prix	Maserati	Q: 19 • R: 7	1438 ▼ -3	N/A	1419 ▼ -1	Stirling Moss Q: 6 • R: 1

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