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 S Mathieson →•View All Referees for Bristol Rvs →

🧑‍⚖️ Referee Analysis⚠️ BIAS DETECTED

S MathiesonvsBristol Rvs

Analysis based on 7 matches since 2000

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

Wins

Draws

Losses

When S Mathieson officiates Bristol Rvs matches, the statistics reveal a severe negative pattern. Based on 7 matches spanning multiple seasons, our comprehensive analysis shows Bristol Rvs achieves a 0% win rate under S Mathieson, compared to the 45% baseline expected for teams at this level. This negative 45.0 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.

🚨STRONG BIAS DETECTED

🚨 STRONG BIAS DETECTED

This referee has a significantly negative history with this team. Win rate is severely below average.

Bias Score

-45.0%

Matches Analyzed

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Notable Negative Pattern

With a bias score of -45.0%, this ranks among the more significant negative patterns in our database. Over 7 matches, Bristol Rvs has won 45 percentage points fewer games than expected. For bettors and fantasy managers, this historical trend suggests extra caution when S Mathieson is appointed.

The Bias Meter™

Bias Level-45.0%

Bias AgainstNeutralFavorable

Match History

7 matches under this referee

Date	Opponent	Score	Result	Cards	Division
11 Sept 2010	Brentford(H)	0 - 0	DRAW	🟨 3🟥 1	League One
29 Apr 2006	Rochdale(A)	0 - 2	LOSS	🟥 1	League Two
15 Oct 2005	Boston(A)	1 - 3	LOSS	🟨 2	League Two
30 Apr 2005	Scunthorpe(A)	0 - 4	LOSS	🟨 2🟥 1	League Two
16 Oct 2004	Grimsby(A)	0 - 0	DRAW	—	League Two
15 Feb 2003	Bournemouth(H)	0 - 0	DRAW	🟨 1	League Two
20 Aug 2000	Peterboro(A)	2 - 2	DRAW	🟨 4	League One

Frequently Asked Questions

Detailed Statistics

Win Rate (Under Ref)0.0%

Baseline Win Rate45%

Bias Score-45.0%

Cards for Bristol Rvs

🟨 Yellows / Game1.71

🟥 Reds / Game0.43

Cards for Opponents

🟨 Opp Yellows / Game0.57

🟥 Opp Reds / Game0.00

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Betting Outlook

TIPSTER INSIGHT

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RED CARD RISK

Red card frequency: 0.43 per game

Higher than average dismissal rate in this matchup.

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

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