FairValue

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

Ivlev

AMRussia · FC Pari Nizhniy Novgorod

№ 939065Emerging €1.8M −0.43

Player dossierPremier Liga

AndreyIvlev

AMAttacking MidfieldMidfield

Club
FC Pari Nizhniy Novgorod
League
Premier Liga
Nationality
Russia
Age
19
Height
180 cm
Foot
Right
Valued
26 May 2026

Reading the valuation

The market values Ivlev at €1.2M. Model A, which never saw Ivlev during training, estimates €1.8M: the market value is 35% below that estimate.

That is a factor of ×1.54. Model A's typical held-out miss is ×1.50 either way, so this gap is larger than its usual error.

Without league and club, Model B estimates €10.6M, 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.

▼ −0.43A €1.8M▼ −2.17B €10.6M
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
57
Minutes
3,116
Goals
0
Assists
3
Started
32/57
Min / app
55
Cards
10Y 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 Ivlev…

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 €1.2M

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €1.2MModel A €1.8M

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

Andrey Ivlev's percentiles among midfielders: Goals per 90 10th, Assists per 90 47th, Minutes, two years 59th, Starts 29th, Minutes, last 365 days 58th, European club minutes 30th10thGoals47thAssists59thMinutes29thStarts58thRecent30thEurope

Dashed ring: the midfielder median (50th percentile)

Minutes, two years

Total club minutes in the two-year window: how much the player was used.

3,116 this player2,607 midfielder median59th percentile

451peer deciles · median line · this player ●9,624

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
€75k
Oct 2023
Peak
€1.2M
Dec 2025
Model target
€1.2M
May 2026
Valuations
9
2 club changes
May 2026€1.2MFC Pari Nizhniy NovgorodValuation the model is trained to reproduce

May 2026: €1.2M, FC Pari Nizhniy Novgorod. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2023-10-05€75kFakel Voronezh II
2023-12-13€75kFakel Voronezh II
2024-06-04€75kFakel Voronezh
2024-09-18€150kFakel Voronezh
2024-12-12€300kFakel Voronezh
2025-06-04€400kFakel Voronezh
2025-09-18€800kFC Pari Nizhniy Novgorod
2025-12-16€1.2MFC Pari Nizhniy Novgorod
2026-05-26€1.2MFC Pari Nizhniy Novgorod

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
−0.431

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 →

Premier Liga412 players · median €1M

Valued above 51% of the 412 Premier Liga players.

€50k€300k€2M€15M€1.2MSee them in the Explorer →

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

Valued above 35% of the 1,687 midfielders.

€20k€200k€2M€20M€1.2MSee them in the Explorer →

Where Ivlev 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).