El ColegiadoData on refereeing in the Liga

Diaz de Mera × Real Sociedad

11 matches of Real Sociedad refereed by Isidro Díaz de Mera Escuderos, from 2020-21 to 2025-26.

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Real Sociedad

Diaz de Mera

Real Sociedad

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

4 W6 D1 L

Points − expected points

−0.8pts over 11 matches

18 points obtained for 18.8 expected from the odds, i.e. −0.070 per match.

Points distribution from the odds

If only the odds mattered, over these 11 matches

Points obtained

18

Expected (odds)

18.8

Deviation

−0.8

two-sided p

0.94

Expected 18.8 ± 4.1 pts · probability of a deviation at least this large, in either direction: 94%.

For / against, per match

Real Sociedad against its opponents, with Diaz de Mera

0.36
Penalties won
0.00
2.09
Yellows received
2.09
0.18
Reds received
0.00
14.8
Fouls called against
10.8

Tests on the 5 measures

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

MeasureDeviationpqVerdict
Points − expected−0.0700.941.00inconclusive
Penalty balance+0.2800.141.00inconclusive
Red-card balance−0.2700.081.00inconclusive
Yellow-card balance−0.1580.831.00inconclusive
Foul balance−1.6600.320.94inconclusive

Appointments

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

Observed

10

Expected

9.3

p / q

0.89 / 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 Sociedad's point of view.

Loading 11 matches…

11 matches · data file: /data/paires/diaz-de-mera-escuderos/real-sociedad.json