El ColegiadoData on refereeing in the Liga

Delgado Ferreiro × RCD Espanyol

12 matches of RCD Espanyol refereed by Carlos Delgado Ferreiro, from 2007-08 to 2013-14.

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RCD Espanyol

Delgado Ferreiro

RCD Espanyol

inconclusivesmall sample

Inconclusive does not mean "no effect": with 12 matches, only a deviation of about ±1.50 points per match could have been detected.

Record

12matches

3 W3 D6 L

Points − expected points

−2.4pts over 12 matches

12 points obtained for 14.4 expected from the odds, i.e. −0.198 per match.

Points distribution from the odds

If only the odds mattered, over these 12 matches

Points obtained

12

Expected (odds)

14.4

Deviation

−2.4

two-sided p

0.67

Expected 14.4 ± 4.2 pts · probability of a deviation at least this large, in either direction: 67%.

For / against, per match

RCD Espanyol against its opponents, with Delgado Ferreiro

0.00
Penalties won
0.25
2.67
Yellows received
2.25
0.08
Reds received
0.17
17.3
Fouls called against
14.8

Tests on the 5 measures

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

MeasureDeviationpqVerdict
Points − expected−0.1980.671.00inconclusive
Penalty balance−0.2430.181.00inconclusive
Red-card balance+0.1230.621.00inconclusive
Yellow-card balance−0.0920.931.00inconclusive
Foul balance−1.9960.260.92inconclusive

Appointments

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

Observed

12

Expected

14.4

p / q

0.65 / 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 12 matches

From RCD Espanyol's point of view.

Loading 12 matches…

12 matches · data file: /data/paires/delgado-ferreiro/espanyol.json