Round 10 · 2003 · 6 Jul

Circuit de Nevers Magny-Cours

Magny Cours, France

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 386 earlier finishes across 35 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. Ralf Schumacher Williams · Elo #2 · Q1

    Expected P2.1 Finished P1

    +1.1places
  2. Juan Pablo Montoya Williams · Elo #4 · Q2

    Expected P2.6 Finished P2

    +0.6places

Flop 3

Below the estimate
  1. Jos Verstappen Minardi · Elo #16 · Q19

    Expected P10.4 Finished P16

    −5.6places
  2. Ralph Firman Jordan · Elo #15 · Q18

    Expected P9.9 Finished P15

    −5.1places
  3. Nick Heidfeld Sauber · Elo #10 · Q15

    Expected P8.3 Finished P13

    −4.7places
16/20 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.

DriverPre-race EloQualifyingExpectedResultP1 ← position → P20vs expectedReading
R. SchumacherWilliams #22373 P1 P2.1P1–P6 P1 +1.1places In range
J. Pablo MontoyaWilliams #42310 P2 P2.6P1–P6 P2 +0.6places In range
M. SchumacherFerrari #12526 P3 P2.8P1–P7 P3 −0.2places In range
K. RäikkönenMcLaren #62187 P4 P3.6P1–P7 P4 −0.4places In range
D. CoulthardMcLaren #72121 P5 P4.1P1–P8 P5 −0.9places In range
M. WebberJaguar #92108 P9 P5.8P2–P10 P6 −0.2places In range
R. BarrichelloFerrari #32359 P8 P4.9P1–P9 P7 −2.1places In range
O. PanisToyota #181965 P10 P6.9P3–P11 P8 −1.1places In range
J. VilleneuveBAR #201918 P12 P7.9P4–P12 P9 −1.1places In range
A. PizzoniaJaguar #142010 P11 P7.0P3–P11 P10 −3.0places In range
C. da MattaToyota #112059 P13 P7.6P4–P11 P11 −3.4places In range
H. FrentzenSauber #191957 P16 P9.4P6–P13 P12 −2.6places In range
N. HeidfeldSauber #102073 P15 P8.3P5–P12 P13 −4.7places Below range
J. WilsonMinardi #171970 P20 P10.9P7–P15 P14 −3.1places In range
R. FirmanJordan #151996 P18 P9.9P6–P14 P15 −5.1places Below range
J. VerstappenMinardi #161979 P19 P10.4P7–P14 P16 −5.6places Below range
J. TrulliRenault #122039 P6 P4.9P1–P9 DNFEngine — Not assessedDNF: Engine
F. AlonsoRenault #52268 P7 P4.7P1–P8 DNFEngine — Not assessedDNF: Engine
G. FisichellaJordan #132027 P17 P9.3P6–P13 DNFEngine — Not assessedDNF: Engine
J. ButtonBAR #82118 P14 P7.7P4–P12 DNFFuel — Not assessedDNF: Fuel
How useful is the model? See the historical check

Average absolute error on 177 classified finishes in 15 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
2.19places
Qualifying only
2.22places
Elo only
2.81places

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 loss

Alonso−91.8 Elo

Largest grid-to-finish gain

Wilson+6 places

The bigger picture

Championship after this round

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

  1. 1 Schumacher 64pts 0
  2. 2 Räikkönen 56pts 0
  3. 3 Schumacher 53pts 0
  4. 4 Pablo Montoya 47pts 0
  5. 5 Barrichello 39pts +1

Movement since round 9. 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.

Jaguar

WebberP6+37.3 Elo
PizzoniaP10+24.0 Elo

4 places apart at the finish.

Q1 · Webber 0.657s faster

Toyota

PanisP8+49.0 Elo
da MattaP11+5.9 Elo

3 places apart at the finish.

Q1 · Panis 0.723s faster

BAR

VilleneuveP9+49.2 Elo
ButtonDNF−80.3 Elo

Non-finish recorded; no finishing gap comparison.

Q1 · Villeneuve 0.087s faster

Sauber

FrentzenP12+17.5 Elo
HeidfeldP13−13.4 Elo

1 place apart at the finish.

Q1 · Heidfeld 0.117s faster

Minardi

WilsonP14−1.4 Elo
VerstappenP16−19.7 Elo

2 places apart at the finish.

Q1 · Verstappen 0.910s faster

Jordan

FirmanP15−14.6 Elo
FisichellaDNF−53.7 Elo

Non-finish recorded; no finishing gap comparison.

Q1 · Fisichella 0.083s faster

Renault

TrulliDNF−39.6 Elo
AlonsoDNF−91.8 Elo

Non-finish recorded; no finishing gap comparison.

Q1 · Trulli 0.120s 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 →