Month: September 2019

2019 Rugby World Cup preview: New Zealand

2019 Rugby World Cup preview: New Zealand

We all know who the favourites are for the Rugby World Cup, and it’s not us.

After Ireland’s 19-10 victory over Wales at the Aviva Stadium in their final warm-up before heading to Japan vaulted them to the top of the World Rugby rankings for the first time, head coach Joe Schmidt was quick to disavow their significance. However, in view of the clear narrative shift that has taken hold in the world of rugby over the last twelve months, it is undoubtedly appropriate that the 2019 Rugby World Cup will begin with New Zealand – who remain the best-performing team across the entirety of the four-year cycle – in a position other than number 1 in the world.

In an excellent post after Wales briefly took top spot at the end of August, Dave Thomas studied the historical value of pre-tournament rankings – and, significantly, of teams’ ranking points – in predicting the outcomes of head-to-head tournament match-ups. While other prediction models continue to back New Zealand as World Cup winners over the field, in light of Thomas’ research it is difficult to interpret the outcome of a tournament in which the top three teams by ranking are separated by 1.34 ranking points (and the top five by 2.15 points) as anything other than an open question.

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