What is the Bias Score and how is it calculated?

The Bias Score compares a team's win rate under a specific referee to their baseline win rate (45%). A negative score suggests the team performs worse than average under that referee.

What sample size is considered reliable?

We recommend at least 5 games for initial patterns and 10+ games for high confidence.

← Back to Home•View All Teams for A Jackson →•View All Referees for Chesterfield →

🧑‍⚖️ Referee Analysis

A JacksonvsChesterfield

Analysis based on 8 matches since 2000

* Note: Detailed card statistics for matches before 2005 may be incomplete.

Wins

Draws

Losses

When A Jackson officiates Chesterfield matches, the statistics reveal a favorable pattern. Based on 8 matches spanning multiple seasons, our comprehensive analysis shows Chesterfield achieves a 62.5% win rate under A Jackson, compared to the 45% baseline expected for teams at this level. This positive 17.5 percentage point difference suggests a meaningful pattern worth examining. The data includes detailed card statistics, match outcomes, and historical trends to provide football fans, bettors, and analysts with evidence-based insights into this referee-team dynamic.

✅FAVORABLE RECORD

✅ FAVORABLE RECORD

This team has an above-average win rate when this referee officiates.

Bias Score

+17.5%

Matches Analyzed

✅

Favorable Pattern Detected

With a bias score of +17.5%, Chesterfield has historically performed 18 percentage points better under A Jackson than their average. This favorable pattern across 8 matches could be valuable information for match predictions and betting strategies.

The Bias Meter™

Bias Level+17.5%

Bias AgainstNeutralFavorable

Match History

8 matches under this referee

Date	Opponent	Score	Result	Cards	Division
19 Sept 2023	Halifax(H)	3 - 2	WIN	🟨 4🟥 1	EC
10 Apr 2023	Dag and Red(A)	1 - 0	WIN	—	EC
10 Dec 2022	Dorking(H)	3 - 1	WIN	—	EC
13 Sept 2022	Southend(H)	3 - 2	WIN	🟨 1🟥 1	EC
5 Mar 2022	Southend(H)	2 - 2	DRAW	🟨 3	EC
23 Nov 2021	Altrincham(H)	2 - 2	DRAW	🟨 2	EC
27 Mar 2021	Weymouth(H)	1 - 0	WIN	🟨 1	EC
31 Aug 2019	Dag and Red(H)	1 - 1	DRAW	🟨 3	EC

Frequently Asked Questions

Detailed Statistics

Win Rate (Under Ref)62.5%

Baseline Win Rate45%

Bias Score+17.5%

Cards for Chesterfield

🟨 Yellows / Game1.75

🟥 Reds / Game0.25

Cards for Opponents

🟨 Opp Yellows / Game1.63

🟥 Opp Reds / Game0.13

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Betting Outlook

TIPSTER INSIGHT

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RED CARD RISK

Red card frequency: 0.25 per game

Higher than average dismissal rate in this matchup.

⚠️ This is statistical analysis, not betting advice. Gamble responsibly.

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