S1elu?

Links to everything:
a)link to the steam id website: https://steamid.io/
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1)link to the match: https://play.eslgaming.com/counterstrike/csgo/csgo/major/go4csgo-europe/cup-191/match/33528657/
2)link to S1elu main account: https://steamcommunity.com/id/S1ELU/
3)link to 1st S1elu connected account: https://steamcommunity.com/id/dezmopl/     [U:1:322518954]
4)match date: 20/03/16
5)1st ban date: 6/07/17


g)youtube video with tutorial:
What i want to say is that this method confirms only that the player logged in on the account i checked. We will never know if he was the one that got those accounts banned or no. Only Valve know it.