El ColegiadoData on refereeing in the Liga

David Fernández Borbalán × Real Zaragoza

13 matches of Real Zaragoza refereed by David José Fernández Borbalán, from 2004-05 to 2012-13.

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Real Zaragoza

David Fernández Borbalán

Real Zaragoza

inconclusivesmall sample

Inconclusive does not mean "no effect": with 13 matches, only a deviation of about ±1.44 points per match could have been detected.

Record

13matches

6 W3 D4 L

Points − expected points

+1.1pts over 13 matches

21 points obtained for 19.9 expected from the odds, i.e. +0.081 per match.

Points distribution from the odds

If only the odds mattered, over these 13 matches

Points obtained

21

Expected (odds)

19.9

Deviation

+1.1

two-sided p

0.90

Expected 19.9 ± 4.5 pts · probability of a deviation at least this large, in either direction: 90%.

For / against, per match

Real Zaragoza against its opponents, with David Fernández Borbalán

0.08
Penalties won
0.15
3.00
Yellows received
2.69
0.08
Reds received
0.00
18.2
Fouls called against
16.2

Tests on the 5 measures

Deviation per match, raw p and corrected q (Benjamini-Hochberg, all pairs)

MeasureDeviationpqVerdict
Points − expected+0.0810.911.00inconclusive
Penalty balance−0.0530.911.00inconclusive
Red-card balance−0.0450.971.00inconclusive
Yellow-card balance+0.0361.001.00inconclusive
Foul balance−1.1050.550.97inconclusive

Appointments

The club's matches assigned to this referee, observed vs expected

Observed

13

Expected

18.7

p / q

0.22 / 1.00

inconclusive Seasons without a known referee for every match are not counted.

Matches per season

Number of matches (bars) and the season's points − expected deviation (hover)

Matches

The 13 matches

From Real Zaragoza's point of view.

Loading 13 matches…

13 matches · data file: /data/paires/fernandez-borbalan/real-zaragoza.json