ChristosAlmyras

CMCentral MidfieldMidfield

Club: Asteras Aktor
League: Super League
Nationality: Greece
Age: 20
Height: –
Foot: –
Valued: 11 May 2026

Reading the valuation

The market values Almyras at €500k. Model A, which never saw Almyras during training, estimates €410k: the market value is 22% above that estimate.

That is a factor of ×1.22. 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 €227k, 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.

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: 8
Minutes: 500
Goals: 0
Assists: 0
Started: 5/8
Min / app: 63
Cards: 2Y 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 Almyras…

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 €500k

Checking API

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 1,687 midfielders

Dashed ring: the midfielder median (50th percentile)

Starts

Share of appearances started rather than entered from the bench.

63% this player69% midfielder median38th percentile

7%peer deciles · median line · this player ●100%

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: €25k; Nov 2024
Peak: €500k; May 2026
Model target: €500k; May 2026
Valuations: 6; 1 club change

May 2026€500kAsteras AktorValuation the model is trained to reproduce

May 2026: €500k, Asteras Aktor. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table

Date	Market value	Club
2024-11-18	€25k	Makedonikos
2024-12-27	€50k	Makedonikos
2025-05-16	€100k	Makedonikos
2025-09-29	€150k	Asteras Aktor
2025-12-29	€250k	Asteras Aktor
2026-05-11	€500k	Asteras Aktor

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: +0.199

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 →

Super League356 players · median €600k

Valued above 43% of the 356 Super League players.

See them in the Explorer →

Midfielders, all leagues1,687 players · median €2M

Valued above 16% of the 1,687 midfielders.

See them in the Explorer →

Where Almyras appears

TerminalSuper League in the Player Explorer
TerminalSuper League on the League Landscape

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).