El ColegiadoData on refereeing in the Liga

Delgado Ferreiro × Real Madrid CF

13 matches of Real Madrid CF refereed by Carlos Delgado Ferreiro, from 2008-09 to 2013-14.

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Real Madrid CF

Delgado Ferreiro

Real Madrid CF

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

9 W4 D0 L

Points − expected points

+1.9pts over 13 matches

31 points obtained for 29.1 expected from the odds, i.e. +0.147 per match.

Points distribution from the odds

If only the odds mattered, over these 13 matches

Points obtained

31

Expected (odds)

29.1

Deviation

+1.9

two-sided p

0.74

Expected 29.1 ± 3.8 pts · probability of a deviation at least this large, in either direction: 74%.

For / against, per match

Real Madrid CF against its opponents, with Delgado Ferreiro

0.15
Penalties won
0.08
2.08
Yellows received
2.46
0.23
Reds received
0.08
13.5
Fouls called against
16.4

Tests on the 5 measures

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

MeasureDeviationpqVerdict
Points − expected+0.1470.751.00inconclusive
Penalty balance−0.0570.941.00inconclusive
Red-card balance−0.2020.281.00inconclusive
Yellow-card balance−0.0261.001.00inconclusive
Foul balance+1.4130.380.94inconclusive

Appointments

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

Observed

13

Expected

14.4

p / q

0.84 / 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 Madrid CF's point of view.

Loading 13 matches…

13 matches · data file: /data/paires/delgado-ferreiro/real-madrid.json