Round 3 · 2004 · 4 Apr

Bahrain International Circuit

Sakhir, Bahrain

Results & qualifying →

Race debrief

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Elo × qualifying → race result

Did they beat the expectation?

Experimental · v1
Model & data

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

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.

Fit on 415 earlier finishes across 37 races, 1996–2003. No results from this race enter its expectation.

20 stored results 20/20 Elo snapshots 20/20 numbered grid slots 20/20 qualifying results

Missing Elo or qualifying stays visible in the full grid. A grid position is not used as a qualifying result.

Top 3

Beat the estimate
  1. Fernando Alonso Renault · Elo #7 · Q17

    Expected P9.0 Finished P6

    +3.0places
  2. Jenson Button BAR · Elo #6 · Q6

    Expected P4.4 Finished P3

    +1.4places
  3. Michael Schumacher Ferrari · Elo #1 · Q1

    Expected P1.9 Finished P1

    +0.9places

Flop 3

Below the estimate
  1. Juan Pablo Montoya Williams · Elo #2 · Q3

    Expected P2.8 Finished P13

    −10.2places
  2. Christian Klien Jaguar · Elo #13 · Q12

    Expected P7.5 Finished P14

    −6.5places
  3. Giorgio Pantano Jordan · Elo #17 · Q16

    Expected P9.5 Finished P16

    −6.5places
17/20 entrants assessed. DNFs excluded. How we rank

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 → P20vs expectedReading
M. SchumacherFerrari #12484 P1 P1.9P1–P6 P1 +0.9places In range
R. BarrichelloFerrari #32271 P2 P2.5P1–P6 P2 +0.5places In range
J. ButtonBAR #62185 P6 P4.4P1–P8 P3 +1.4places In range
J. TrulliRenault #52216 P7 P4.7P1–P8 P4 +0.7places In range
T. SatoBAR #112114 P5 P4.4P1–P8 P5 −0.6places In range
F. AlonsoRenault #72172 P17 Grid P16 P9.0P5–P13 P6 +3.0places In range
R. SchumacherWilliams #92127 P4 P3.9P1–P8 P7 −3.1places In range
M. WebberJaguar #181988 P14 P8.8P5–P12 P8 +0.8places In range
O. PanisToyota #162024 P8 P6.1P2–P10 P9 −2.9places In range
C. da MattaToyota #102123 P9 P6.0P2–P10 P10 −4.0places In range
G. FisichellaSauber #152029 P11 P7.3P4–P11 P11 −3.7places In range
F. MassaSauber #142038 P13 P8.0P4–P12 P12 −4.0places In range
J. Pablo MontoyaWilliams #22328 P3 P2.8P1–P7 P13 −10.2places Below range
C. KlienJaguar #132042 P12 P7.5P4–P11 P14 −6.5places Below range
N. HeidfeldJordan #122049 P15 Grid P18 P8.6P5–P12 P15 −6.4places Below range
G. PantanoJordan #172002 P16 Grid P15 P9.5P6–P13 P16 −6.5places Below range
G. BruniMinardi #191976 P18 Grid P17 P10.5P7–P14 P17 −6.5places Below range
D. CoulthardMcLaren #42230 P10 P5.9P2–P10 DNFPneumatics — Not assessedDNF: Pneumatics
Z. BaumgartnerMinardi #201949 P19 Grid P20 P11.0P7–P15 DNFEngine — Not assessedDNF: Engine
K. RäikkönenMcLaren #82159 P20 Grid P19 P10.3P7–P14 DNFEngine — Not assessedDNF: Engine
How useful is the model? See the historical check

Average absolute error on 206 classified finishes in 17 earlier races within the last ten years. Each race was held out and predicted using only older races; all three models use the same samples.

Elo + qualifying
2.12places
Qualifying only
2.16places
Elo only
2.79places

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 Elo gain

Button+43.2 Elo

Largest grid-to-finish gain

Alonso+10 places

The bigger picture

Championship after this round

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

  1. 1 Schumacher 30pts 0
  2. 2 Barrichello 21pts 0
  3. 3 Button 15pts +1
  4. 4 Pablo Montoya 12pts −1
  5. 5 Alonso 11pts 0

Movement since round 2. 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.

BAR

ButtonP3+43.2 Elo
SatoP5+41.7 Elo

2 places apart at the finish.

Q1 · Sato 0.029s faster

Renault

TrulliP4+30.2 Elo
AlonsoP6+23.4 Elo

2 places apart at the finish.

Q1 · Trulli 3.159s faster

Jaguar

WebberP8+42.6 Elo
KlienP14−10.9 Elo

6 places apart at the finish.

Q1 · Klien 0.293s faster

Toyota

PanisP9+29.0 Elo
da MattaP10+3.2 Elo

1 place apart at the finish.

Q1 · Panis 0.031s faster

Sauber

FisichellaP11+13.5 Elo
MassaP12+4.4 Elo

1 place apart at the finish.

Q1 · Fisichella 0.805s faster

Jordan

HeidfeldP15−19.6 Elo
PantanoP16−18.4 Elo

1 place apart at the finish.

Q1 · Heidfeld 0.599s faster

Minardi

BruniP17−21.3 Elo
BaumgartnerDNF−31.5 Elo

Non-finish recorded; no finishing gap comparison.

Q1 · Bruni 1.203s faster

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 →