March 9, 2012

NRL Predictions, Round 2

Team Ratings for Round 2

Here are the team ratings prior to Round 2, along with the ratings at the start of the season.
I have created a brief description of the method I use for predicting rugby games. Go to my Department home page
to see this.

Current Rating Rating at Season Start
Sea Eagles 10.30 9.83
Broncos 6.10 5.57
Warriors 4.80 5.28
Dragons 4.51 4.36
Storm 4.34 4.63
Wests Tigers 3.24 4.52
Roosters 0.92 0.25
Knights 0.62 0.77
Rabbitohs -0.62 0.04
Bulldogs -0.98 -1.86
Cowboys -3.96 -1.32
Panthers -4.28 -3.40
Eels -4.77 -4.23
Sharks -6.69 -7.97
Raiders -8.12 -8.40
Titans -9.16 -11.80

 

Performance So Far

So far there have been 8 matches played, 4 of which were correctly predicted, a success rate of 50%.

Here are the predictions for the games so far.

Game Date Score Prediction Correct
1 Knights vs. Dragons  Mar 01 14 – 15 0.91 FALSE
2 Eels vs. Broncos  Mar 02 6 – 18 -5.30 TRUE
3 Raiders vs. Storm  Mar 03 19 – 24 -8.53 TRUE
4 Panthers vs. Bulldogs  Mar 03 14 – 22 2.96 FALSE
5 Cowboys vs. Titans  Mar 03 0 – 18 14.98 FALSE
6 Warriors vs. Sea Eagles  Mar 04 20 – 26 -0.05 TRUE
7 Wests Tigers vs. Sharks  Mar 04 17 – 16 16.99 TRUE
8 Rabbitohs vs. Roosters  Mar 05 20 – 24 4.29 FALSE

 

Predictions for Round 2

Here are the predictions for Round 2.

Game Date Winner Prediction
1 Sea Eagles vs. Wests Tigers  Mar 09 Sea Eagles 11.60
2 Broncos vs. Cowboys  Mar 09 Broncos 14.60
3 Titans vs. Raiders  Mar 10 Titans 3.50
4 Bulldogs vs. Dragons  Mar 10 Dragons -1.00
5 Sharks vs. Knights  Mar 11 Knights -2.80
6 Roosters vs. Panthers  Mar 11 Roosters 9.70
7 Storm vs. Rabbitohs  Mar 11 Storm 9.50
8 Eels vs. Warriors  Mar 12 Warriors -5.10

 

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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 »