How Chess Watch measures chess viewership
Chess Watch continuously scans live chess broadcasts on Twitch, YouTube and Kick and aggregates the observed audience per channel and per tournament. Every number on this site comes from that monitoring — observed public stream data collected minute by minute, not panel extrapolations or estimates.
Data sources and update frequency
| Platform | Scan frequency | Reliable for channels with |
|---|---|---|
| Twitch | ~every minute | 3+ average viewers |
| YouTube | ~every 2 minutes | 10+ average viewers |
| Kick | ~every 2 minutes | 5+ average viewers |
Chess tournament data reaches back to November 2016 through the same pipeline that powers Esports Charts. A broadcast counts as chess when it streams in a platform's chess category or comes from a verified chess channel on our curated list. Tournament totals combine every channel covering the event — official broadcasts, co-streams and community restreams — so an event's audience reflects what was actually watched, not just the main channel.
Metric definitions
- Peak Viewers — the highest concurrent viewer count observed during the stated time window or event.
- Average Viewers — mean concurrent viewers across all tracked air time in the window.
- Hours Watched — total viewer-hours: concurrent viewers integrated over broadcast duration, summed across all covering channels.
- Air Time — total hours a channel or event broadcast was live.
- Followers / Followers Gain — platform follower totals and their change over the window.
Accuracy and limitations
- Figures are independent measurements of publicly observable data; they are not provided, verified or endorsed by Twitch, YouTube, Kick or tournament organizers.
- Channels below the reliability thresholds above may be missed or undercounted, so very small streams contribute little to totals.
- Our numbers can differ from a platform's own dashboard: platforms count embedded players, lobby previews or muted tabs differently, and we measure concurrent public viewership at scan time.
- Viewership figures are time-windowed (last 7 days, last 30 days, all-time). A number is only meaningful together with its window — pages always state it.
Methodology FAQ
Where does Chess Watch data come from?
From continuous automated monitoring of live chess broadcasts on Twitch, YouTube and Kick: Twitch is scanned about every minute, YouTube and Kick about every two minutes. All figures are our own observations of public data.How far back does the chess data go?
Chess tournament records reach back to November 2016 via the Esports Charts pipeline; continuous channel-level tracking covers Twitch since 2019, YouTube since 2020 and Kick since its launch in late 2022.Why do your numbers differ from a platform's dashboard?
Platforms count some views we deliberately exclude (embedded players, previews) and vice versa. We measure concurrent public viewership at scan time, identically across platforms, which makes tournaments and channels comparable.
Do you count co-streams and restreams?
Yes. A tournament's totals combine every channel broadcasting the event — the official channels, co-streamers and community restreams — so the audience reflects everything that was actually watched.Is Chess Watch affiliated with Twitch, YouTube, Kick or FIDE?
No. Chess Watch is an independent analytics service by AWERTI. Our data has been used by organizations including FIDE and Chess.com, but figures are not provided or endorsed by the platforms.Can I get a full report for a specific tournament or streamer?
Yes. We prepare custom reports with audience size, platform and channel breakdowns, chat activity and sponsor exposure. Use the contact form on this page to request one.