These rankings include all Super Smash Bros. Ultimate matches played at TNT since Feb. 28 2019. The formula’s used are Microsoft Trueskill with a weekly decay (if you don’t play, you go down points week over week). It takes into account the final match score, this means a 2-0 win, gives you more points than a 2-1, and vice versa, taking a game off of higher ranked player can significantly help your rankings.
If you have any feedback or suggestions please let us know in discord. (discord.gg/everydayesports)