El ColegiadoData on refereeing in the Liga

Alfonso Pérez Burrull × Real Betis

11 matches of Real Betis refereed by Alfonso Pérez Burrull, from 2001-02 to 2007-08.

Real Betis

Alfonso Pérez Burrull

Real Betis

inconclusivesmall sample

Inconclusive does not mean "no effect": with 11 matches, only a deviation of about ±1.57 points per match could have been detected.

Record

11matches

5 W4 D2 L

Points − expected points

+2.5pts over 11 matches

19 points obtained for 16.5 expected from the odds, i.e. +0.231 per match.

Points distribution from the odds

If only the odds mattered, over these 11 matches

Points obtained

19

Expected (odds)

16.5

Deviation

+2.5

two-sided p

0.62

Expected 16.5 ± 4.1 pts · probability of a deviation at least this large, in either direction: 62%.

For / against, per match

Real Betis against its opponents, with Alfonso Pérez Burrull

0.36
Penalties won
0.09
1.45
Yellows received
2.27
0.00
Reds received
0.45
16.5
Fouls called against
16.8

Tests on the 5 measures

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

MeasureDeviationpqVerdict
Points − expected+0.2310.611.00inconclusive
Penalty balance+0.2750.151.00inconclusive
Red-card balance+0.4710.021.00inconclusive
Yellow-card balance+0.7930.191.00inconclusive
Foul balance+3.8160.160.90inconclusive

Appointments

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

Observed

11

Expected

14.5

p / q

0.44 / 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 11 matches

From Real Betis's point of view.

Loading 11 matches…

11 matches · data file: /data/paires/perez-burrull/real-betis.json