I am an active TD in the US (above LTD - hundreds of tournaments with 100+ players) and am also an arbiter in FIDE (above NA -dozens of tournaments with 100+ players).

My peak US rating was 21xx in the early 1990s and is currently 19xx (1900 is an approximate FIDE equivalent).

I've been focusing on VoteChess and Daily Game matches for the Club of Numbers.

I keep an eye on the cheating forum topics to remain more or less in the loop regarding how TDs/arbiters might handle potential cheating.