NRL Predictions for Round 14
Team Ratings for Round 14
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 | |
|---|---|---|---|
| Storm | 14.27 | 12.73 | 1.50 |
| Roosters | 11.01 | 12.25 | -1.20 |
| Panthers | 5.63 | -0.13 | 5.80 |
| Raiders | 5.27 | 7.06 | -1.80 |
| Eels | 5.11 | 2.80 | 2.30 |
| Rabbitohs | 3.02 | 2.85 | 0.20 |
| Sharks | 1.81 | 1.81 | 0.00 |
| Knights | -0.28 | -5.92 | 5.60 |
| Sea Eagles | -1.36 | 1.05 | -2.40 |
| Wests Tigers | -1.53 | -0.18 | -1.30 |
| Dragons | -3.89 | -6.14 | 2.20 |
| Warriors | -5.70 | -5.17 | -0.50 |
| Bulldogs | -6.12 | -2.52 | -3.60 |
| Cowboys | -6.92 | -3.95 | -3.00 |
| Broncos | -10.65 | -5.53 | -5.10 |
| Titans | -11.65 | -12.99 | 1.30 |
Performance So Far
So far there have been 104 matches played, 70 of which were correctly predicted, a success rate of 67.3%.
Here are the predictions for last week’s games.
| Game | Date | Score | Prediction | Correct | |
|---|---|---|---|---|---|
| 1 | Dragons vs. Roosters | Aug 06 | 16 – 24 | -13.60 | TRUE |
| 2 | Sea Eagles vs. Warriors | Aug 07 | 22 – 26 | 10.30 | FALSE |
| 3 | Rabbitohs vs. Broncos | Aug 07 | 28 – 10 | 15.20 | TRUE |
| 4 | Storm vs. Bulldogs | Aug 08 | 41 – 10 | 19.10 | TRUE |
| 5 | Knights vs. Wests Tigers | Aug 08 | 44 – 4 | 0.10 | TRUE |
| 6 | Panthers vs. Raiders | Aug 08 | 28 – 12 | 0.80 | TRUE |
| 7 | Titans vs. Cowboys | Aug 09 | 30 – 10 | -5.00 | FALSE |
| 8 | Sharks vs. Eels | Aug 09 | 12 – 14 | -1.10 | TRUE |
Predictions for Round 14
Here are the predictions for Round 14. 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 | Roosters vs. Storm | Aug 13 | Storm | -1.30 |
| 2 | Panthers vs. Warriors | Aug 14 | Panthers | 15.80 |
| 3 | Eels vs. Dragons | Aug 14 | Eels | 11.00 |
| 4 | Sharks vs. Titans | Aug 15 | Sharks | 15.50 |
| 5 | Cowboys vs. Rabbitohs | Aug 15 | Rabbitohs | -7.90 |
| 6 | Raiders vs. Broncos | Aug 15 | Raiders | 17.90 |
| 7 | Wests Tigers vs. Bulldogs | Aug 16 | Wests Tigers | 6.60 |
| 8 | Knights vs. Sea Eagles | Aug 16 | Knights | 3.10 |
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 »