United Rugby Championship Predictions for Week 18
Team Ratings for Week 18
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 | 15.78 | 16.79 | -1.00 |
| Munster | 10.04 | 9.78 | 0.30 |
| Ulster | 9.65 | 9.27 | 0.40 |
| Stormers | 8.35 | 7.14 | 1.20 |
| Bulls | 6.59 | 7.84 | -1.20 |
| Glasgow | 4.65 | -0.00 | 4.70 |
| Sharks | 4.37 | 6.95 | -2.60 |
| Connacht | 2.81 | -1.60 | 4.40 |
| Edinburgh | 0.41 | 3.58 | -3.20 |
| Scarlets | -1.01 | -1.23 | 0.20 |
| Lions | -2.81 | -1.74 | -1.10 |
| Benetton | -3.66 | -3.68 | 0.00 |
| Ospreys | -3.78 | -0.83 | -3.00 |
| Cardiff Rugby | -6.44 | -7.42 | 1.00 |
| Dragons | -9.92 | -11.81 | 1.90 |
| Zebre | -18.99 | -16.99 | -2.00 |
Performance So Far
So far there have been 136 matches played, 98 of which were correctly predicted, a success rate of 72.1%.
Here are the predictions for last week’s games.
| Game | Date | Score | Prediction | Correct | |
|---|---|---|---|---|---|
| 1 | Sharks vs. Benetton | Apr 15 | 43 – 33 | 13.20 | TRUE |
| 2 | Glasgow vs. Scarlets | Apr 15 | 12 – 9 | 11.00 | TRUE |
| 3 | Ulster vs. Dragons | Apr 15 | 40 – 19 | 24.80 | TRUE |
| 4 | Lions vs. Leinster | Apr 15 | 36 – 39 | -15.20 | TRUE |
| 5 | Bulls vs. Zebre | Apr 16 | 78 – 12 | 27.50 | TRUE |
| 6 | Stormers vs. Munster | Apr 16 | 24 – 26 | 4.00 | FALSE |
| 7 | Connacht vs. Cardiff Rugby | Apr 16 | 38 – 19 | 12.40 | TRUE |
| 8 | Edinburgh vs. Ospreys | Apr 16 | 45 – 21 | 7.20 | TRUE |
Predictions for Week 18
Here are the predictions for Week 18. 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 | Stormers vs. Benetton | Apr 22 | Stormers | 16.50 |
| 2 | Ulster vs. Edinburgh | Apr 22 | Ulster | 13.70 |
| 3 | Lions vs. Zebre | Apr 22 | Lions | 20.70 |
| 4 | Dragons vs. Scarlets | Apr 23 | Scarlets | -4.90 |
| 5 | Bulls vs. Leinster | Apr 23 | Leinster | -4.70 |
| 6 | Ospreys vs. Cardiff Rugby | Apr 23 | Ospreys | 6.70 |
| 7 | Sharks vs. Munster | Apr 23 | Munster | -1.20 |
| 8 | Glasgow vs. Connacht | Apr 23 | Glasgow | 6.30 |
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 »