Not being a typical NRL round weekend, I find myself at a loss for a Thursday post so I thought I’d toss a bunch of little things out there – six, to be specific – and see what sticks. I don’t expect this to be a regular format but it might come in handy to get smaller ideas out there, especially seeing as all anyone is reading these days seems to be long form works of analysis and history.
Tag Archives: premiership
Two weeks ago, you may have (but almost certainly did not) read my Complete History of the NRL: Nerd Edition.
Actually, there wasn’t much to read in the way of words and for those who aren’t so inclined to dealing with Elo ratings, Pythagorean expectation and counting premierships, possibly because you’re an Eels fan and don’t remember what victory feels like, I’ve prepared a simpler edition of the Complete History of the NRL.
The history is presented in a series of colourful graphs. The graphs track each team’s win per season and are helpfully annotated to remind you of great moments in NRL history.
Can we predict a premiership winner from their Elo ratings?
Obviously, yes. That’s what the Stocky is for and this site would pointless if this was not true. But what if we wanted to look into the future before a single game has been played? I think that the Elo ratings of premiership winning teams might have a common pattern to them that show up if we take a closer look at their long term performance, or class, ratings with Eratosthenes.
We’ll need some premiership winners to review. To do this analysis I’ve tried to pick one premiership per club (to avoid autocorrelation) and pick a premiership that stands on its own. That eliminated a number of
premierships years for Melbourne and multiple premierships for Manly and Brisbane. I also biased it towards more recent premiers where possible. I was left with the following list: