El ColegiadoData on refereeing in the Liga

Pérez Lasa × Real Zaragoza

24 matches of Real Zaragoza refereed by Miguel Ángel Pérez Lasa, from 2000-01 to 2012-13.

Real Zaragoza

Pérez Lasa

Real Zaragoza

inconclusive

Inconclusive does not mean "no effect": with 24 matches, only a deviation of about ±1.06 points per match could have been detected.

Record

24matches

6 W9 D9 L

Points − expected points

−3.8pts over 24 matches

27 points obtained for 30.8 expected from the odds, i.e. −0.157 per match.

Points distribution from the odds

If only the odds mattered, over these 24 matches

Points obtained

27

Expected (odds)

30.8

Deviation

−3.8

two-sided p

0.60

Expected 30.8 ± 6.1 pts · probability of a deviation at least this large, in either direction: 60%.

For / against, per match

Real Zaragoza against its opponents, with Pérez Lasa

0.08
Penalties won
0.21
2.79
Yellows received
2.33
0.25
Reds received
0.17
17.9
Fouls called against
15.3

Tests on the 5 measures

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

MeasureDeviationpqVerdict
Points − expected−0.1570.601.00inconclusive
Penalty balance−0.0960.461.00inconclusive
Red-card balance−0.0620.711.00inconclusive
Yellow-card balance−0.2340.561.00inconclusive
Foul balance−1.8160.230.92inconclusive

Appointments

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

Observed

24

Expected

23.6

p / q

0.99 / 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 24 matches

From Real Zaragoza's point of view.

Loading 24 matches…

24 matches · data file: /data/paires/perez-lasa/real-zaragoza.json