El ColegiadoData on refereeing in the Liga

Alfonso Álvarez × CA Osasuna

19 matches of CA Osasuna refereed by Alfonso Javier Álvarez Izquierdo, from 2006-07 to 2016-17.

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CA Osasuna

Alfonso Álvarez

CA Osasuna

inconclusive

Inconclusive does not mean "no effect": with 19 matches, only a deviation of about ±1.19 points per match could have been detected.

Record

19matches

5 W4 D10 L

Points − expected points

−3.6pts over 19 matches

19 points obtained for 22.6 expected from the odds, i.e. −0.189 per match.

Points distribution from the odds

If only the odds mattered, over these 19 matches

Points obtained

19

Expected (odds)

22.6

Deviation

−3.6

two-sided p

0.56

Expected 22.6 ± 5.2 pts · probability of a deviation at least this large, in either direction: 56%.

For / against, per match

CA Osasuna against its opponents, with Alfonso Álvarez

0.21
Penalties won
0.21
2.21
Yellows received
1.95
0.11
Reds received
0.16
15.7
Fouls called against
16.3

Tests on the 5 measures

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

MeasureDeviationpqVerdict
Points − expected−0.1890.551.00inconclusive
Penalty balance+0.0640.731.00inconclusive
Red-card balance+0.1270.451.00inconclusive
Yellow-card balance+0.0031.001.00inconclusive
Foul balance+2.0390.120.90inconclusive

Appointments

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

Observed

19

Expected

21.2

p / q

0.73 / 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 19 matches

From CA Osasuna's point of view.

Loading 19 matches…

19 matches · data file: /data/paires/alvarez-izquierdo/osasuna.json