January 3, 2023

United Rugby Championship Predictions for Week 12

 

 

Team Ratings for Week 12

The basic method is described on my Department home page.
Here are the team ratings prior to this week’s games, along with the ratings at the start of the season.

Current Rating Rating at Season Start Difference
Leinster 17.66 16.79 0.90
Ulster 9.06 9.27 -0.20
Munster 8.74 9.78 -1.00
Stormers 8.09 7.14 1.00
Bulls 7.22 7.84 -0.60
Sharks 6.21 6.95 -0.70
Edinburgh 2.82 3.58 -0.80
Glasgow 1.65 -0.00 1.70
Connacht 0.76 -1.60 2.40
Ospreys -1.58 -0.83 -0.80
Lions -2.44 -1.74 -0.70
Benetton -3.90 -3.68 -0.20
Scarlets -4.88 -1.23 -3.60
Cardiff Rugby -5.28 -7.42 2.10
Dragons -9.94 -11.81 1.90
Zebre -18.15 -16.99 -1.20

 

Performance So Far

So far there have been 85 matches played, 65 of which were correctly predicted, a success rate of 76.5%.
Here are the predictions for last week’s games.

Game Date Score Prediction Correct
1 Edinburgh vs. Glasgow Dec 31 25 – 32 6.40 FALSE
2 Zebre vs. Benetton Dec 31 17 – 40 -9.00 TRUE
3 Sharks vs. Bulls Jan 01 47 – 20 1.00 TRUE
4 Stormers vs. Lions Jan 01 40 – 8 12.90 TRUE
5 Cardiff Rugby vs. Ospreys Jan 02 19 – 22 1.10 FALSE
6 Scarlets vs. Dragons Jan 02 33 – 17 8.20 TRUE
7 Ulster vs. Munster Jan 02 14 – 15 5.70 FALSE
8 Leinster vs. Connacht Jan 02 41 – 12 20.00 TRUE

 

Predictions for Week 12

Here are the predictions for Week 12. The prediction is my estimated expected points difference with a positive margin being a win to the home team, and a negative margin a win to the away team.

Game Date Winner Prediction
1 Dragons vs. Bulls Jan 07 Bulls -12.70
2 Munster vs. Lions Jan 07 Munster 15.70
3 Benetton vs. Ulster Jan 08 Ulster -8.50
4 Edinburgh vs. Zebre Jan 08 Edinburgh 25.50
5 Cardiff Rugby vs. Scarlets Jan 08 Cardiff Rugby 3.60
6 Connacht vs. Sharks Jan 08 Sharks -0.90
7 Ospreys vs. Leinster Jan 08 Leinster -14.70
8 Glasgow vs. Stormers Jan 09 Stormers -1.90

 

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David Scott obtained a BA and PhD from the Australian National University and then commenced his university teaching career at La Trobe University in 1972. He has taught at La Trobe University, the University of Sheffield, Bond University and Colorado State University, joining the University of Auckland, based at Tamaki Campus, in mid-1995. He has been Head of Department at La Trobe University, Acting Dean and Associate Dean (Academic) at Bond University, and Associate Director of the Centre for Quality Management and Data Analysis at Bond University with responsibility for Short Courses. He was Head of the Department of Statistics in 2000, and is a past President of the New Zealand Statistical Assocation. See all posts by David Scott »