April 22, 2019

Super Rugby Predictions for Round 11

Team Ratings for Round 11

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
Crusaders 17.63 17.67 -0.00
Hurricanes 7.20 9.43 -2.20
Chiefs 3.67 8.56 -4.90
Highlanders 2.76 4.01 -1.20
Lions 2.50 8.28 -5.80
Jaguares 1.42 -0.26 1.70
Waratahs 0.50 2.00 -1.50
Brumbies -0.22 0.00 -0.20
Stormers -0.32 -0.39 0.10
Sharks -0.67 0.45 -1.10
Bulls -0.81 -3.79 3.00
Blues -1.68 -3.42 1.70
Rebels -3.47 -7.26 3.80
Reds -5.07 -8.19 3.10
Sunwolves -12.45 -16.08 3.60

 

Performance So Far

So far there have been 65 matches played, 40 of which were correctly predicted, a success rate of 61.5%.
Here are the predictions for last week’s games.

Game Date Score Prediction Correct
1 Chiefs vs. Lions Apr 19 17 – 23 6.70 FALSE
2 Sharks vs. Reds Apr 19 14 – 21 10.50 FALSE
3 Sunwolves vs. Hurricanes Apr 20 23 – 29 -17.00 TRUE
4 Highlanders vs. Blues Apr 20 24 – 12 7.40 TRUE
5 Waratahs vs. Rebels Apr 20 23 – 20 8.10 TRUE
6 Stormers vs. Brumbies Apr 20 17 – 19 4.70 FALSE

 

Predictions for Round 11

Here are the predictions for Round 11. 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 Crusaders vs. Lions Apr 26 Crusaders 19.10
2 Sunwolves vs. Highlanders Apr 27 Highlanders -11.20
3 Hurricanes vs. Chiefs Apr 27 Hurricanes 7.00
4 Waratahs vs. Sharks Apr 27 Waratahs 5.20
5 Stormers vs. Bulls Apr 27 Stormers 4.00
6 Jaguares vs. Brumbies Apr 27 Jaguares 5.60

 

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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 »