FairValue

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  • EnvironmentOverviewWhat FairValue measures, what it found, where to go next.
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Marvin

Elimbi

CBFrance · Gil Vicente FC

№ 862628Established €4M +0.01

Player dossierLiga Portugal

MarvinElimbi

CBCentre-BackDefender

Club
Gil Vicente FC
League
Liga Portugal
Nationality
France
Age
23
Height
186 cm
Foot
Right
Valued
28 May 2026

Reading the valuation

The market values Elimbi at €4M. Model A, which never saw Elimbi during training, estimates €4M: the market value is 1% above that estimate.

That is a factor of ×1.01. Model A's typical held-out miss is ×1.50 either way, so this gap is within its usual error.

Without league and club, Model B estimates €2.2M, further from the market. Model B is usually further off (typical miss ×2.07): league and club explain much of how the market prices players.

A gap describes the model's arithmetic for this player's inputs, not what the player is worth.

▲ +0.01A €4M▲ +0.59B €2.2M
Pitch length is a log value scale fitted to this player's figures. ● observed · ◇ Model A · dashed ◇ Model B · each arc is a residual, log(observed) − log(estimate).
Apps
39
Minutes
2,865
Goals
0
Assists
0
Started
33/39
Min / app
73
Cards
9Y 0R

Club matches, two years to the valuation date

The Valuation Journey

What moves Model A

Asking the prediction API to explain Model A for Elimbi…

SHAP describes the model's arithmetic for this player's inputs, not what causes market value. Model B can be explained only by the live service; Model A also has a published explanation for the research players.

Model A vs Model B against the observed €4M

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €4MModel A €4M

Asking the prediction API…

Held-out estimates come from cross-validation, with this player outside the training data: the honest comparison. Served models were refitted on every player, this one included, so they sit closer to the market. Shaded band: Model A's typical miss (×1.50 either way).

Player traitspercentiles vs 2,065 defenders

Marvin Elimbi's percentiles among defenders: Goals per 90 18th, Assists per 90 17th, Minutes, two years 50th, Starts 54th, Minutes, last 365 days 74th, European club minutes 30th18thGoals17thAssists50thMinutes54thStarts74thRecent30thEurope

Dashed ring: the defender median (50th percentile)

Minutes, last 365 days

Club minutes in the final year of the window: recent involvement, or the absence of it.

2,432 this player1,687 defender median74th percentile

0peer deciles · median line · this player ●4,941

No passing, progression or defensive actions exist in the dataset, so no trait claims to measure them.

Valuation history every Transfermarkt valuation on record

First valuation
€150k
Mar 2021
Peak
€4M
Mar 2026
Model target
€4M
May 2026
Valuations
13
4 club changes
May 2026€4MGil Vicente FCValuation the model is trained to reproduce

May 2026: €4M, Gil Vicente FC. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2021-03-09€150kRacing Strasbourg U19
2022-03-30€150kRacing Strasbourg B
2022-05-30€150kRacing Strasbourg B
2022-12-20€300kUS Orléans
2023-06-14€300kUS Orléans
2023-12-14€550kSC União Torreense
2024-06-20€750kSC União Torreense
2024-12-19€750kGil Vicente FC
2025-05-30€750kGil Vicente FC
2025-09-30€1MGil Vicente FC
2025-12-18€2.5MGil Vicente FC
2026-03-19€4MGil Vicente FC
2026-05-28€4MGil Vicente FC

Audit context group-level, not about this player

Audit group
UEFA
Population gap, Model A
+0.093 95% CI +0.063 to +0.124
This player, market vs held-out A
+0.012

The group comes from first-listed citizenship and is never a model input. Across the population, non-UEFA players' market values sit about 10% above Model A's held-out estimates, relative to UEFA players in the same leagues. One player's residual says nothing about that pattern (typical miss ×1.50), and none of it is evidence of discrimination: the target may itself be biased. Open the Fairness Audit

In context observed value among comparable players in this build

All players in the Terminal →

Liga Portugal423 players · median €1M

Valued above 72% of the 423 Liga Portugal players.

€20k€200k€2M€20M€4MSee them in the Explorer →

Defenders, all leagues2,065 players · median €2M

Valued above 65% of the 2,065 defenders.

€20k€200k€2M€20M€4MSee them in the Explorer →

Where Elimbi appears

Watchlists and the comparison tray are kept in this browser only.

Near this valuation closest observed values: same league, then same position

Counts and ranks of observed Transfermarkt values only; model errors are never ranked here. Full player export: Every player in the modelling population (D-011).