Round 4 · 1977

Long Beach

California, USA · April 03, 1977 · Circuit History · Wikipedia

The race, in perspective

Race debrief

What did we expect after qualifying—and who beat it?

R041977
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22 stored results 22/22 Elo snapshots 22/22 numbered grid slots 0/22 qualifying results
Elo × qualifying → race result

Did they beat the expectation?

A strong driver recovering from a poor qualifying position isn't automatically a surprise. This model estimates a finish from both inputs, then compares it with what happened.

Experimental · v1

Expected finish assumes a classified finish. DNFs stay in the full grid but receive no performance verdict. Qualifying is not the starting grid; grid differences are flagged, not silently substituted.

This race has insufficient earlier history: 0/20 races and 0/200 classified finishes with Elo and qualifying. Estimates are withheld.

0/22 entrants have an estimate. Missing Elo or qualifying stays visible below; a grid position is not used as a qualifying result.

Top 3

Beat the estimate

No comparable estimates available for this race yet.

Flop 3

Below the estimate

No comparable estimates available for this race yet.

0/22 entrants assessed. Up to three per side, ranked by expected minus actual finish. DNFs, missing estimates and gaps rounding to 0.0 are excluded. “Flop” means below the model's estimate—not poor driving. A ranked gap can still be inside the usual error range.

Full grid: pre-race Elo rank, qualifying position, estimated finish, actual result and difference from expectation. Positive differences mean finishing ahead of the estimate.
DriverPre-race EloQualifyingExpectedResultP1 ← position → P22vs expectedReading
M. AndrettiTeam Lotus #122174 No error range P1 Not assessedQualifying unavailable
N. LaudaFerrari #32307 No error range P2 Not assessedQualifying unavailable
J. ScheckterWolf #22338 No error range P3 Not assessedQualifying unavailable
P. DepaillerTyrrell #62253 No error range P4 Not assessedQualifying unavailable
E. FittipaldiFittipaldi #92197 No error range P5 Not assessedQualifying unavailable
J. JarierPenske #112175 No error range P6 Not assessedQualifying unavailable
J. HuntMcLaren #12399 No error range P7 Not assessedQualifying unavailable
G. NilssonTeam Lotus #142144 No error range P8 Not assessedQualifying unavailable
J. LaffiteLigier #162104 No error range DNFElectrical Not assessedQualifying unavailable
B. HentonMarch #211997 No error range P10 Not assessedQualifying unavailable
H. BinderSurtees #172083 No error range P11 Not assessedQualifying unavailable
R. PetersonTyrrell #221971 No error range DNFFuel system Not assessedQualifying unavailable
C. RegazzoniEnsign #42271 No error range DNFGearbox Not assessedQualifying unavailable
H. StuckBrabham #192046 No error range DNFBrakes Not assessedQualifying unavailable
A. JonesShadow #52261 No error range DNFGearbox Not assessedQualifying unavailable
J. MassMcLaren #102192 No error range DNFHandling Not assessedQualifying unavailable
J. WatsonBrabham #72238 No error range DSQDisqualified Not assessedQualifying unavailable
R. ZorziShadow #202032 No error range DNFGearbox Not assessedQualifying unavailable
A. RibeiroMarch #182051 No error range DNFGearbox Not assessedQualifying unavailable
C. ReutemannFerrari #82229 No error range DNFAccident Not assessedQualifying unavailable
B. LungerMarch #152125 No error range DNFAccident Not assessedQualifying unavailable
V. BrambillaSurtees #132155 No error range DNFAccident Not assessedQualifying unavailable
How useful is the model? See the historical check

There is not enough earlier history for a rolling hold-out check yet.

The range scales the 80th percentile of earlier held-out absolute errors to this field size, rounding outward. It is an empirical error guide, not a guaranteed 80% chance for a particular driver. We require at least five checked races and 100 checked finishes before showing it.

Inputs are field-normalised Elo rank and qualifying position. The target is position among all race entries, trained only on classified finishers. Estimates are averages, not a unique predicted finishing order. Penalties, the circuit, weather, incidents and strategy aren't model inputs. Historical qualifying coverage is patchy; this is an exploratory backtest on corrected records, not proof of live forecasting accuracy.

The rating ledger

What changed in Elo?

These are actual rating changes. The expectation model above does not change Elo or fantasy scoring.

Largest grid-to-finish gain

Depailler+8 places

The bigger picture

Championship after this round

Top five in the stored standings. Points include sprint results where applicable.

  1. 1 Lauda 19pts +2
  2. 2 Scheckter 19pts −1
  3. 3 Reutemann 13pts −1
  4. 4 Andretti 11pts +5
  5. 5 Hunt 9pts −1

Movement since round 3. A dash means the earlier standing is unavailable.

Explore the season →
Across the garage

Teammate results

Two-driver constructor entries from this race. A result comparison, not an adjustment for strategy or reliability.

McLaren

HuntP7−10.8 Elo
MassDNF−38.0 Elo

Non-finish recorded; no finishing gap comparison.

Brabham

StuckDNF+7.3 Elo
WatsonDSQ−55.1 Elo

Non-finish recorded; no finishing gap comparison.

Shadow

JonesDNF−45.1 Elo
ZorziDNF−19.7 Elo

Non-finish recorded; no finishing gap comparison.

What this analysis can—and cannot—tell you

This debrief is calculated from stored results and rating snapshots. The experimental expectation model learns from earlier races only, using Elo rank and qualifying together; it never feeds back into Elo. It is not a separately reviewed race report.

Elo uses the result order, including retirements. It does not isolate driver skill from the car, reliability, penalties or strategy. Elo seed comparisons use pre-race ratings, never today's ratings. Equal ratings share the midpoint of their rank range (for example, tied first and second become seed 1.5).

Grid gains use numbered starting slots and classified finishes only. Zero or missing grid values are excluded; a position gained is not necessarily an overtake. Qualifying gaps use the latest segment both teammates have a valid time for, never Q1 against Q3.

Lap-by-lap pace, tyre stints, pit-stop execution and safety-car effects are not available in this report. Missing data is omitted, not inferred.

Read the Elo methodology →
22
Result Entries
Avg Elo
Highest Elo (Hunt)
12
Non-finishes

Race

Qualifying

# Driver Grid +/- Points Season Pts Season # Elo Change Elo
P1 🇺🇸 M.Andretti 2 +1 +9 11 P4 +76.9 2,250
P2 🇦🇹 N.Lauda 1 -1 +6 19 P1 +42.1 2,349
P3 🇿🇦 J.Scheckter 3 +4 19 P2 +29.0 2,367
P4 🇫🇷 P.Depailler 12 +8 +3 7 P7 +38.0 2,291
P5 🇧🇷 E.Fittipaldi 7 +2 +2 8 P6 +42.3 2,239
P6 🇫🇷 J.Jarier 9 +3 +1 1 P14 +39.5 2,215
P7 🇬🇧 J.Hunt 8 +1 0 9 P5 -10.8 2,388
P8 🇸🇪 G.Nilsson 16 +8 0 2 P9 +31.5 2,175
DNF 🇫🇷 J.Laffite 5 0 0 P17 +32.5 2,136
P10 🇬🇧 B.Henton 18 +8 0 0 P18 +45.8 2,043
P11 🇦🇹 H.Binder 19 +8 0 0 P19 +22.0 2,105
DNF 🇸🇪 R.Peterson 10 0 0 P25 +35.5 2,007
DNF 🇨🇭 C.Regazzoni 13 0 1 P11 -32.2 2,239
DNF 🇩🇪 H.Stuck 17 0 0 P26 +7.3 2,053
DNF 🇦🇺 A.Jones 14 0 0 P27 -45.1 2,216
DNF 🇩🇪 J.Mass 15 0 2 P10 -38.0 2,154
DSQ 🇬🇧 J.Watson 6 0 1 P12 -55.1 2,183
DNF 🇮🇹 R.Zorzi 20 0 1 P13 -19.7 2,012
DNF 🇧🇷 A.Ribeiro 22 0 0 P24 -30.8 2,021
DNF 🇦🇷 C.Reutemann 4 0 13 P3 -75.3 2,153
DNF 🇺🇸 B.Lunger 21 0 0 P20 -60.8 2,065
DNF 🇮🇹 V.Brambilla 11 0 0 P15 -74.5 2,081

Qualifying results are not available for this race.

Elo Changes