This page tracks three different related stats: total number of matches played with a high Elo, longest streaks played with a high Elo, and active streaks played with a high Elo. Below you can toggle what the meaning of "high" is. I set cutoffs that would limit the output to roughly 60 people where applicable. There's no filter for 2300+ or 2400+. Streaks only include matches which had an effect on Elo—IDs are excluded.

total matches 2000+ 2100+ 2200+ 2300+ 2400+
longest streaks 2000+ 2100+ 2200+ 2300+ 2400+
active streaks 2000+ 2100+ 2200+ 2300+ 2400+