Round 4 · 2003

Autodromo Enzo e Dino Ferrari

Imola, Italy · April 20, 2003 · Circuit History · Wikipedia

Kings of this circuit
The race, in perspective

Race debrief

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

R042003
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20 stored results 20/20 Elo snapshots 20/20 numbered grid slots 20/20 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.

Fit on 371 earlier finishes across 34 races, 1996–2002. No results from this race enter its expectation.

Top 3

Beat the estimate
  1. Kimi Räikkönen McLaren · Elo #2 · Q6

    Expected P4.0 Finished P2

    +2.0places
  2. David Coulthard McLaren · Elo #4 · Q12

    Expected P6.5 Finished P5

    +1.5places
  3. Michael Schumacher Ferrari · Elo #1 · Q1

    Expected P2.0 Finished P1

    +1.0places

Flop 3

Below the estimate
  1. Giancarlo Fisichella Jordan · Elo #10 · Q17

    Expected P8.9 Finished P15

    −6.1places
  2. Antônio Pizzonia Jaguar · Elo #16 · Q15

    Expected P8.6 Finished P14

    −5.4places
  3. Jarno Trulli Renault · Elo #6 · Q16

    Expected P8.2 Finished P13

    −4.8places

15/20 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 → P20vs expectedReading
M. SchumacherFerrari #12482 P1 P2.0P1–P6 P1 +1.0places In range
K. RäikkönenMcLaren #22286 P6 P4.0P1–P8 P2 +2.0places In range
R. BarrichelloFerrari #32282 P3 P2.9P1–P7 P3 −0.1places In range
R. SchumacherWilliams #52221 P2 P2.7P1–P6 P4 −1.3places In range
D. CoulthardMcLaren #42228 P12 P6.5P3–P10 P5 +1.5places In range
F. AlonsoRenault #82156 P8 P5.3P2–P9 P6 −0.7places In range
J. Pablo MontoyaWilliams #72194 P4 P3.6P1–P7 P7 −3.4places In range
J. ButtonBAR #92133 P9 P5.7P2–P9 P8 −2.3places In range
O. PanisToyota #171960 P10 P6.8P3–P10 P9 −2.2places In range
N. HeidfeldSauber #132068 P11 P6.8P3–P11 P10 −3.2places In range
H. FrentzenSauber #112110 P14 P7.9P4–P12 P11 −3.1places In range
C. da MattaToyota #152015 P13 P7.8P4–P11 P12 −4.2places Below range
J. TrulliRenault #62202 P16 P8.2P5–P12 P13 −4.8places Below range
A. PizzoniaJaguar #161972 P15 P8.6P5–P12 P14 −5.4places Below range
G. FisichellaJordan #102124 P17 P8.9P5–P13 P15 −6.1places Below range
M. WebberJaguar #181956 P5 P4.9P1–P9 DNFDriveshaft Not assessedDNF: Driveshaft
R. FirmanJordan #191950 P19 P10.4P7–P14 DNFOil line Not assessedDNF: Oil line
J. VerstappenMinardi #142028 P20 P10.4P7–P14 DNFElectrical Not assessedDNF: Electrical
J. WilsonMinardi #201924 P18 P10.1P6–P14 DNFFuel rig Not assessedDNF: Fuel rig
J. VilleneuveBAR #122071 P7 P5.2P2–P9 DNFEngine Not assessedDNF: Engine
How useful is the model? See the historical check

Average absolute error on 162 classified finishes in 14 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
2.14places
Qualifying only
2.16places
Elo only
2.78places

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

Panis+43.4 Elo

Largest grid-to-finish gain

Coulthard+7 places

The bigger picture

Championship after this round

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

  1. 1 Räikkönen 32pts 0
  2. 2 Coulthard 19pts 0
  3. 3 Schumacher 18pts +5
  4. 4 Alonso 17pts −1
  5. 5 Barrichello 14pts +2

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.

Renault

AlonsoP6+28.7 Elo
TrulliP13−38.5 Elo

7 places apart at the finish.

Q1 · Alonso 1.021s faster

BAR

ButtonP8+16.9 Elo
VilleneuveDNF−69.5 Elo

Non-finish recorded; no finishing gap comparison.

Q1 · Villeneuve 0.221s faster

Toyota

PanisP9+43.4 Elo
da MattaP12+8.1 Elo

3 places apart at the finish.

Q1 · Panis 0.378s faster

Jaguar

PizzoniaP14−0.1 Elo
WebberDNF−13.6 Elo

Non-finish recorded; no finishing gap comparison.

Q1 · Webber 1.132s faster

Jordan

FisichellaP15−39.0 Elo
FirmanDNF−20.8 Elo

Non-finish recorded; no finishing gap comparison.

Q1 · Fisichella 2.040s 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 →
20
Result Entries
Avg Elo
Highest Elo (Schumacher)
5
Non-finishes

Race

Qualifying

# Driver Grid +/- Points Season Pts Season # Elo Change Elo
P1 🇩🇪 M.Schumacher 1 +10 18 P3 +18.0 2,500
P2 🇫🇮 K.Räikkönen 6 +4 +8 32 P1 +36.7 2,323
P3 🇧🇷 R.Barrichello 3 +6 14 P5 +29.0 2,311
P4 🇩🇪 R.Schumacher 2 -2 +5 13 P6 +32.0 2,253
P5 🇬🇧 D.Coulthard 12 +7 +4 19 P2 +22.5 2,250
P6 🇪🇸 F.Alonso 8 +2 +3 17 P4 +28.7 2,184
P7 🇨🇴 J.Pablo Montoya 4 -3 +2 10 P8 +12.5 2,207
P8 🇬🇧 J.Button 9 +1 +1 3 P12 +16.9 2,150
P9 🇫🇷 O.Panis 10 +1 0 0 P14 +43.4 2,003
P10 🇩🇪 N.Heidfeld 11 +1 0 1 P13 +13.8 2,082
P11 🇩🇪 H.Frentzen 14 +3 0 7 P10 -3.2 2,107
P12 🇧🇷 C.da Matta 13 +1 0 0 P16 +8.1 2,023
P13 🇮🇹 J.Trulli 16 +3 0 9 P9 -38.5 2,164
P14 🇧🇷 A.Pizzonia 15 +1 0 0 P19 -0.1 1,972
P15 🇮🇹 G.Fisichella 17 +2 0 10 P7 -39.0 2,085
DNF 🇦🇺 M.Webber 5 0 0 P15 -13.6 1,942
DNF 🇮🇪 R.Firman 19 0 0 P17 -20.8 1,929
DNF 🇳🇱 J.Verstappen 20 0 0 P18 -44.1 1,984
DNF 🇬🇧 J.Wilson 18 0 0 -32.8 1,892
DNF 🇨🇦 J.Villeneuve 7 0 3 P11 -69.5 2,002
# Driver Q1 Q2 Q3 Gap Elo
1 🇩🇪 M.Schumacher 1:22.327 1:22.327 2,118
2 🇩🇪 R.Schumacher 1:22.341 +0.014 2,023
3 🇧🇷 R.Barrichello 1:22.557 +0.23 2,073
4 🇨🇴 J.Pablo Montoya 1:22.789 +0.462 2,109
5 🇦🇺 M.Webber 1:23.015 +0.688 2,350
6 🇫🇮 K.Räikkönen 1:23.148 +0.821 2,029
7 🇨🇦 J.Villeneuve 1:23.160 +0.833 2,106
8 🇪🇸 F.Alonso 1:23.169 +0.842 2,002
9 🇬🇧 J.Button 1:23.381 +1.054 2,016
10 🇫🇷 O.Panis 1:23.460 +1.133 1,983
11 🇩🇪 N.Heidfeld 1:23.700 +1.373 2,053
12 🇬🇧 D.Coulthard 1:23.818 +1.491 1,992
13 🇧🇷 C.da Matta 1:23.838 +1.511 1,949
14 🇩🇪 H.Frentzen 1:23.932 +1.605 2,000
15 🇧🇷 A.Pizzonia 1:24.147 +1.82 2,023
16 🇮🇹 J.Trulli 1:24.190 +1.863 1,893
17 🇮🇹 G.Fisichella 1:24.317 +1.99 2,068
18 🇬🇧 J.Wilson 1:25.826 +3.499 1,973
19 🇮🇪 R.Firman 1:26.357 +4.03 1,951
20 🇳🇱 J.Verstappen 1,977
Data: Jolpica (Ergast) API

Elo Changes