El ColegiadoData on refereeing in the Liga

Carlos Megía Dávila × Real Zaragoza

15 matches of Real Zaragoza refereed by Carlos Megia Dávila, from 2000-01 to 2007-08.

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Real Zaragoza

Carlos Megía Dávila

Real Zaragoza

inconclusive

Inconclusive does not mean "no effect": with 15 matches, only a deviation of about ±1.34 points per match could have been detected.

Record

15matches

3 W7 D5 L

Points − expected points

−3.8pts over 15 matches

16 points obtained for 19.8 expected from the odds, i.e. −0.255 per match.

Points distribution from the odds

If only the odds mattered, over these 15 matches

Points obtained

16

Expected (odds)

19.8

Deviation

−3.8

two-sided p

0.49

Expected 19.8 ± 4.7 pts · probability of a deviation at least this large, in either direction: 49%.

For / against, per match

Real Zaragoza against its opponents, with Carlos Megía Dávila

0.33
Penalties won
0.13
3.07
Yellows received
2.73
0.27
Reds received
0.27
17.4
Fouls called against
19.9

Tests on the 5 measures

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

MeasureDeviationpqVerdict
Points − expected−0.2550.501.00inconclusive
Penalty balance+0.2720.041.00inconclusive
Red-card balance+0.0141.001.00inconclusive
Yellow-card balance−0.1340.821.00inconclusive
Foul balance+2.1430.350.94inconclusive

Appointments

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

Observed

15

Expected

13.7

p / q

0.79 / 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 15 matches

From Real Zaragoza's point of view.

Loading 15 matches…

15 matches · data file: /data/paires/megia-davila/real-zaragoza.json