METODOLOGIA // DOKUMENTACJA ALGORYTMU TOPLISTA SCORE

How we calculate Toplista Score. Formula, sources, audit.

The algorithm is public and versioned. The same formula scores every company — no exceptions, no paid placements.

Recomputed: 4 Nov 2026 • Average score: — • Formula version: v1

Toplista Score formula

DETERMINISTIC_SCORING_v2.4

score = 40 × reputacja + 25 × stabilność + 20 × doświadczenie + 15 × oferta

reputacja      = 0,60 × bayes(rating, m=30, C=4,5)
               + 0,25 × log10(opinie + 1) / log10(1000)
               + 0,15 × wskaźnik_odpowiedzi
stabilność     = 0,35 × min(1, lata/15) + 0,25 × przychód(log)
               + 0,20 × rejestr+VAT + 0,20 × brak_wpisu_KRZ
doświadczenie  = 0,60 × min(1, log10(realizacje+1)/log10(2000))
               + 0,40 × min(1, lata/15)
oferta         = 0,40 × min(1, gwarancja_lat/25)
               + 0,30 × udział_marek_Tier1 + 0,30 × własna_ekipa

total = NULL gdy coverage < 60%  (brak oceny przy niewystarczających danych — nigdy fałszywe 0)

Data sources

Google Places — rating and review count (aggregate only)
KRS, GUS, CEIDG — revenue, headcount, company age
Own reviews — from 5 published they feed reputation
Debtor registers — no KRZ entry

Rules we enforce

No paid placements in the ranking

Declared data counts at weight 0.5

Below 60% coverage means “No score”, not zero

Formula version and recompute date published next to the score