Round 18 · 2019

Autódromo Hermanos Rodríguez

Mexico City, Mexico · October 27, 2019 · Circuit History · Wikipedia

Kings of this circuit
The race, in perspective

Race debrief

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

R182019
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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
L. HamiltonMercedes #12652 No error range P1 Not assessedQualifying unavailable
S. VettelFerrari #42399 No error range P2 Not assessedQualifying unavailable
V. BottasMercedes #22526 No error range P3 Not assessedQualifying unavailable
C. LeclercFerrari #32418 No error range P4 Not assessedQualifying unavailable
A. AlbonRed Bull #62262 No error range P5 Not assessedQualifying unavailable
M. VerstappenRed Bull #52357 No error range P6 Not assessedQualifying unavailable
S. PérezRacing Point #102140 No error range P7 Not assessedQualifying unavailable
D. RicciardoRenault #152028 No error range P8 Not assessedQualifying unavailable
P. GaslyToro Rosso #72210 No error range P9 Not assessedQualifying unavailable
N. HülkenbergRenault #122102 No error range P10 Not assessedQualifying unavailable
D. KvyatToro Rosso #142089 No error range P11 Not assessedQualifying unavailable
L. StrollRacing Point #112107 No error range P12 Not assessedQualifying unavailable
C. SainzMcLaren #82194 No error range P13 Not assessedQualifying unavailable
A. GiovinazziAlfa Romeo #172005 No error range P14 Not assessedQualifying unavailable
K. MagnussenHaas F1 Team #162008 No error range P15 Not assessedQualifying unavailable
G. RussellWilliams #191915 No error range P16 Not assessedQualifying unavailable
R. GrosjeanHaas F1 Team #181972 No error range P17 Not assessedQualifying unavailable
R. KubicaWilliams #201914 No error range P18 Not assessedQualifying unavailable
K. RäikkönenAlfa Romeo #132091 No error range DNFOverheating Not assessedQualifying unavailable
L. NorrisMcLaren #92148 No error range DNSWithdrew 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

Norris−57.3 Elo

Largest grid-to-finish gain

Ricciardo+5 places

The bigger picture

Championship after this round

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

  1. 1 Hamilton 363pts 0
  2. 2 Bottas 289pts 0
  3. 3 Leclerc 236pts 0
  4. 4 Vettel 230pts +1
  5. 5 Verstappen 220pts −1

Movement since round 17. 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

SainzP13−19.8 Elo
NorrisDNS−57.3 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)
2
Non-finishes

Race

Qualifying

# Driver Grid +/- Points Season Pts Season # Elo Change Elo
P1 🇬🇧 L.Hamilton 3 +2 +25 363 P1 +9.4 2,662
P2 🇩🇪 S.Vettel 2 +18 230 P4 +23.4 2,422
P3 🇫🇮 V.Bottas 6 +3 +15 289 P2 +5.2 2,532
P4 🇲🇨 C.Leclerc 1 -3 +13 236 P3 +8.8 2,427
P5 🇹🇭 A.Albon 5 +10 74 P8 +21.1 2,283
P6 🇳🇱 M.Verstappen 4 -2 +8 220 P5 +2.9 2,360
P7 🇲🇽 S.Pérez 11 +4 +6 43 P9 +25.6 2,166
P8 🇦🇺 D.Ricciardo 13 +5 +4 38 P10 +35.3 2,063
P9 🇫🇷 P.Gasly 10 +1 +2 77 P6 +3.1 2,213
P10 🇩🇪 N.Hülkenberg 12 +2 +1 35 P11 +12.3 2,114
P11 🇷🇺 D.Kvyat 9 -2 0 34 P13 +7.8 2,097
P12 🇨🇦 L.Stroll 16 +4 0 21 P15 -1.1 2,106
P13 🇪🇸 C.Sainz 7 -6 0 76 P7 -19.8 2,174
P14 🇮🇹 A.Giovinazzi 15 +1 0 4 P18 +0.7 2,005
P15 🇩🇰 K.Magnussen 17 +2 0 20 P16 -6.2 2,002
P16 🇬🇧 G.Russell 19 +3 0 0 P20 -0.9 1,914
P17 🇫🇷 R.Grosjean 18 +1 0 8 P17 -14.0 1,958
P18 🇵🇱 R.Kubica 20 +2 0 1 P19 -13.3 1,901
DNF 🇫🇮 K.Räikkönen 14 0 31 P14 -42.8 2,048
DNS 🇬🇧 L.Norris 8 0 35 P12 -57.3 2,090

Qualifying results are not available for this race.

Elo Changes