FairValue

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

Lukyanov

GKRussia · FC Pari Nizhniy Novgorod

№ 743231Emerging €371k −0.40

Player dossierPremier Liga

VadimLukyanov

GKGoalkeeperGoalkeeper

Club
FC Pari Nizhniy Novgorod
League
Premier Liga
Nationality
Russia
Age
23
Height
194 cm
Foot
–
Valued
26 May 2026

Reading the valuation

The market values Lukyanov at €250k. Model A, which never saw Lukyanov during training, estimates €371k: the market value is 33% below that estimate.

That is a factor of ×1.49. 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 €441k, 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.

▼ −0.40A €371k▼ −0.57B €441k
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
12
Minutes
1,080
Started
12/12
Min / app
90
Cards
1Y 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 Lukyanov…

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 €250k

Checking API
EmergingEstablishedEliteWorld Class€2M€10M€30M€100k€1M€100MMarket €250kModel A €371k

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 485 goalkeepers

Vadim Lukyanov's percentiles among goalkeepers: Minutes, two years 20th, Starts 62nd, Minutes, last 365 days 17th, European club minutes 32nd20thMinutes62ndStarts17thRecent32ndEurope

Dashed ring: the goalkeeper median (50th percentile)

Starts

Share of appearances started rather than entered from the bench.

100% this player100% goalkeeper median62nd percentile

70%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
Jun 2020
Peak
€300k
Jun 2025
Model target
€250k
May 2026
Valuations
13
4 club changes
May 2026€250kFC Pari Nizhniy NovgorodValuation the model is trained to reproduce

May 2026: €250k, FC Pari Nizhniy Novgorod. Dotted lines mark the €2M, €10M and €30M tier boundaries.

Show as a table
DateMarket valueClub
2020-06-29€25kFC Rostov II
2020-12-29€75kFC Rostov II
2021-06-02€75kFC Rostov II
2021-12-03€75kVolga Uljanovsk
2022-06-13€50kVolga Uljanovsk
2022-12-02€50kKuban Holding Pavlovskaya
2023-06-26€125kKuban Holding Pavlovskaya
2023-11-21€100kForte Taganrog
2024-06-04€100kFC Pari Nizhniy Novgorod
2024-12-12€200kFC Pari Nizhniy Novgorod
2025-06-04€300kFC Pari Nizhniy Novgorod
2025-12-16€300kFC Pari Nizhniy Novgorod
2026-05-26€250kFC 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
−0.396

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 3% of the 412 Premier Liga players.

€50k€300k€2M€15M€250kSee them in the Explorer →

Goalkeepers, all leagues485 players · median €1M

Valued above 13% of the 485 goalkeepers.

€20k€200k€2M€20M€250kSee them in the Explorer →

Where Lukyanov 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).