El ColegiadoData on refereeing in the Liga

Carlos Velasco Carballo × Real Zaragoza

12 matches of Real Zaragoza refereed by Carlos Velasco Carballo, from 2004-05 to 2012-13.

Real Zaragoza

Carlos Velasco Carballo

Real Zaragoza

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

2 W3 D7 L

Points − expected points

−4.2pts over 12 matches

9 points obtained for 13.2 expected from the odds, i.e. −0.354 per match.

Points distribution from the odds

If only the odds mattered, over these 12 matches

Points obtained

9

Expected (odds)

13.2

Deviation

−4.2

two-sided p

0.38

Expected 13.2 ± 4.2 pts · probability of a deviation at least this large, in either direction: 38%.

For / against, per match

Real Zaragoza against its opponents, with Carlos Velasco Carballo

0.00
Penalties won
0.00
3.33
Yellows received
2.92
0.25
Reds received
0.08
18.1
Fouls called against
16.0

Tests on the 5 measures

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

MeasureDeviationpqVerdict
Points − expected−0.3540.381.00inconclusive
Penalty balance+0.0371.001.00inconclusive
Red-card balance−0.1180.621.00inconclusive
Yellow-card balance+0.0041.001.00inconclusive
Foul balance−0.9640.600.97inconclusive

Appointments

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

Observed

12

Expected

20.5

p / q

0.06 / 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 Real Zaragoza's point of view.

Loading 12 matches…

12 matches · data file: /data/paires/velasco-carballo/real-zaragoza.json