Round 20 · 2019

Autódromo José Carlos Pace

São Paulo, Brazil · November 17, 2019 · Circuit History · Wikipedia

Kings of this circuit
The race, in perspective

Race debrief

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

R202019
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20 stored results 20/20 Elo snapshots 20/20 numbered grid slots 0/20 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 632 earlier finishes across 37 races, 2010–2019. No results from this race enter its expectation.

0/20 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.

0/20 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. VerstappenRed Bull #42382 No error range P1 Not assessedQualifying unavailable
P. GaslyToro Rosso #82171 No error range P2 Not assessedQualifying unavailable
C. SainzMcLaren #72188 No error range P3 Not assessedQualifying unavailable
K. RäikkönenAlfa Romeo #152061 No error range P4 Not assessedQualifying unavailable
A. GiovinazziAlfa Romeo #162005 No error range P5 Not assessedQualifying unavailable
D. RicciardoRenault #122106 No error range P6 Not assessedQualifying unavailable
L. HamiltonMercedes #12665 No error range P7 Not assessedQualifying unavailable
L. NorrisMcLaren #112123 No error range P8 Not assessedQualifying unavailable
S. PérezRacing Point #92168 No error range P9 Not assessedQualifying unavailable
D. KvyatToro Rosso #142097 No error range P10 Not assessedQualifying unavailable
K. MagnussenHaas F1 Team #171978 No error range P11 Not assessedQualifying unavailable
G. RussellWilliams #191907 No error range P12 Not assessedQualifying unavailable
R. GrosjeanHaas F1 Team #181958 No error range P13 Not assessedQualifying unavailable
A. AlbonRed Bull #62301 No error range P14 Not assessedQualifying unavailable
N. HülkenbergRenault #102130 No error range P15 Not assessedQualifying unavailable
R. KubicaWilliams #201882 No error range P16 Not assessedQualifying unavailable
S. VettelFerrari #52330 No error range DNFCollision Not assessedQualifying unavailable
C. LeclercFerrari #32435 No error range DNFCollision Not assessedQualifying unavailable
L. StrollRacing Point #132099 No error range DNFSuspension Not assessedQualifying unavailable
V. BottasMercedes #22549 No error range DNFPower Unit Not assessedQualifying unavailable
How useful is the model? See the historical check

Average absolute error on 632 classified finishes in 37 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
2.17places
Qualifying only
2.38places
Elo only
2.68places

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

Bottas−103.3 Elo

Largest grid-to-finish gain

Sainz+17 places

The bigger picture

Championship after this round

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

  1. 1 Hamilton 387pts 0
  2. 2 Bottas 314pts 0
  3. 3 Verstappen 260pts +1
  4. 4 Leclerc 249pts −1
  5. 5 Vettel 230pts 0

Movement since round 19. 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.

Ferrari

VettelDNF−63.0 Elo
LeclercDNF−80.8 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 →
20
Result Entries
Avg Elo
Highest Elo (Hamilton)
4
Non-finishes

Race

Qualifying

# Driver Grid +/- Points Season Pts Season # Elo Change Elo
P1 🇳🇱 M.Verstappen 1 +25 260 P3 +31.7 2,414
P2 🇫🇷 P.Gasly 6 +4 +18 95 P6 +52.6 2,224
P3 🇪🇸 C.Sainz 20 +17 +15 95 P7 +43.9 2,232
P4 🇫🇮 K.Räikkönen 8 +4 +12 43 P12 +55.6 2,117
P5 🇮🇹 A.Giovinazzi 12 +7 +10 14 P17 +56.9 2,062
P6 🇦🇺 D.Ricciardo 11 +5 +8 54 P9 +36.8 2,143
P7 🇬🇧 L.Hamilton 3 -4 +6 387 P1 -28.7 2,636
P8 🇬🇧 L.Norris 10 +2 +4 45 P11 +21.7 2,145
P9 🇲🇽 S.Pérez 15 +6 +2 46 P10 +8.9 2,177
P10 🇷🇺 D.Kvyat 16 +6 +1 35 P14 +12.8 2,110
P11 🇩🇰 K.Magnussen 9 -2 0 20 P16 +22.8 2,001
P12 🇬🇧 G.Russell 18 +6 0 0 P20 +24.9 1,932
P13 🇫🇷 R.Grosjean 7 -6 0 8 P18 +12.6 1,971
P14 🇹🇭 A.Albon 5 -9 0 84 P8 -40.5 2,261
P15 🇩🇪 N.Hülkenberg 13 -2 0 37 P13 -23.4 2,107
P16 🇵🇱 R.Kubica 19 +3 0 1 P19 +2.4 1,885
DNF 🇩🇪 S.Vettel 2 0 230 P5 -63.0 2,267
DNF 🇲🇨 C.Leclerc 14 0 249 P4 -80.8 2,354
DNF 🇨🇦 L.Stroll 17 0 21 P15 -44.0 2,055
DNF 🇫🇮 V.Bottas 4 0 314 P2 -103.3 2,446

Qualifying results are not available for this race.

Elo Changes