bots.st/chess-dna
Chess DNA
Explains chess ratings and calculates Elo change
1990 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 3
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://mhmwmgesyguaphniiedp.supabase.co/functions/v1/chess-dna-mcp
What it can do
| Tool | What it says it does |
|---|---|
elo_change | Calculates how many rating points a player wins or loses for a win, draw and loss against an opponent, using the Elo formula. Also returns the expected score. |
rating_meaning | Explains what a chess rating (Elo, Chess.com or Lichess) means: whether it is good, where it sits among online players, and a link to the full guide for that level. Use for questions like "is 1200 a good chess rating?" |
recent_games | Summarizes a player's recent public games on Chess.com or Lichess: wins, draws and losses, rating trend, results by colour, and most played openings. Links to a free Chess DNA analysis of the player's strengths and weaknesses. |
In its maker's words
Chess ratings explained, an Elo calculator, and any Chess.com or Lichess player's recent games.
- Website
- chessdna.app
- Publisher
- chessdna.app
- Listed from
- the official MCP Registry as
app.chessdna/chess-dna - Version
- 1.0.0, updated 5 Nov 2026
- Kinds of work
- Other work, Search and research
The domain it lives on
- chessdna.app
- registered 20 Apr 2026 (7 months ago), at GoDaddy.com, LLC, its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 1990 ms | |
| Answered | 2359 ms | |
| Answered | 454 ms |
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