May 7, 2019

Super Rugby Predictions for Round 13

Team Ratings for Round 13

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 16.73 17.67 -0.90
Hurricanes 8.10 9.43 -1.30
Highlanders 4.83 4.01 0.80
Chiefs 2.79 8.56 -5.80
Lions 2.08 8.28 -6.20
Sharks 1.44 0.45 1.00
Jaguares 1.33 -0.26 1.60
Brumbies -0.21 0.00 -0.20
Bulls -0.43 -3.79 3.40
Stormers -0.45 -0.39 -0.10
Waratahs -0.49 2.00 -2.50
Blues -1.65 -3.42 1.80
Rebels -3.12 -7.26 4.10
Reds -5.53 -8.19 2.70
Sunwolves -14.43 -16.08 1.60

 

Performance So Far

So far there have been 78 matches played, 50 of which were correctly predicted, a success rate of 64.1%.
Here are the predictions for last week’s games.

Game Date Score Prediction Correct
1 Crusaders vs. Sharks May 03 21 – 21 21.90 FALSE
2 Reds vs. Sunwolves May 03 32 – 26 13.80 TRUE
3 Hurricanes vs. Rebels May 04 29 – 19 15.90 TRUE
4 Highlanders vs. Chiefs May 04 31 – 31 6.30 FALSE
5 Brumbies vs. Blues May 04 26 – 21 5.50 TRUE
6 Bulls vs. Waratahs May 04 28 – 21 3.70 TRUE
7 Jaguares vs. Stormers May 04 30 – 25 5.90 TRUE

 

Predictions for Round 13

Here are the predictions for Round 13. 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 Blues vs. Hurricanes May 10 Hurricanes -6.20
2 Rebels vs. Reds May 10 Rebels 5.90
3 Bulls vs. Crusaders May 10 Crusaders -13.20
4 Highlanders vs. Jaguares May 11 Highlanders 7.50
5 Chiefs vs. Sharks May 11 Chiefs 5.40
6 Lions vs. Waratahs May 11 Lions 6.60
7 Brumbies vs. Sunwolves May 12 Brumbies 18.20

 

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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 »