Still haven't received a reply from iChatot to reschedule for the rest of the battles or even if he still wants to have them. Last message I send him was this past Sunday.Played a game against iChatot, but then he just went offline. Don't know if he was aware that it was a best of 3, but already sent him a message.
Here's the replay:
https://replay.pokemonshowdown.com/gen8ru-1145692800
Won the match but yeah he just left after that, still waiting for his response.