Leaderboard ELO Examples around 0.40 Scores

I was peaking at the leaderboard and was trying learn from some of the submissions in the ~0.40 score range. Many of them have linked Kaggle code and most of them are using a very similar implementation of the ELO rating system. As I was reviewing it, it looked like the “training data” for the ELO system being employed was the actual Tournament Results (including the 2012-2015 seasons). No “sour grapes” at all, I’m just wondering if I’m missing something? Thanks for the feedback. Loving this competition so far. MLW


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