Tempo

Chess diagnosis · Chess.com · Lichess

You're not stuck because
you play too little

Two players rated 800 can be losing for completely different reasons — one hangs pieces, the other runs out of clock. Enter your rating and we will name the leak, then give you three things to do this week.

Free · start without linking an account · we never ask for your password

  1. 01

    Enter rating

    Which site, what number. That is all we need.

  2. 02

    Find the cause

    We read your recent games for where it leaks.

  3. 03

    Three actions

    What to start — and what to stop doing.

How it works

Your rating is only the starting point

Rating narrows the candidates. Your recent games hold the answer. The steps below run in order and stop as soon as the cause is clear — so you never spend time you did not need to.

Self-report
Five questions narrow the candidates. No account needed to get this far.
30s
Link account
Timeout rate, early collapses, tilt, puzzle gap — from public data only.
2s
Clock analysis
Where your time goes. Opening overspend shows up here.
5s
Engine analysis
Where blunders happen, and where won games slipped away.
1m per game
Live diagnosis
Only when the above is inconclusive. Solve or play to confirm the cause.
15m

What is different

Why Tempo

  • Cause first

    The usual — a generic curriculum per rating band

    Players at the same rating fail for at least three different reasons. A generic plan is right for one of them and wasted on the rest.

  • We tell you what to stop

    The usual — keep adding to the to-do list

    If your puzzle rating far exceeds your game rating, more puzzles is not the answer. In that case we tell you to drop them.

  • Three actions, never more

    The usual — a ten-item study plan

    Past three, follow-through collapses. We pick the three biggest leaks and defer the rest.

  • We say when we do not know

    The usual — confident numbers and percentiles

    Unverified figures do not go on screen. Low-confidence findings are shown as possibilities, not conclusions.

  • No password required

    The usual — full account login

    We read only what Chess.com and Lichess publish. A username is enough, and you can skip linking entirely.

  • Sources are visible

    The usual — uncredited coaching tips

    Built on Chess.com's official study guides (NM/WGM/CM) and Lichess open data. You can see where each prescription came from.

What it is based on

  • Built on Chess.com's official study guides (NM/WGM/CM) and Lichess open data.
  • Account linking reads public data only. We never ask for your password.
  • Numbers we haven't verified don't go on screen.

FAQ

Before you ask

Do I have to link an account?

No. Your rating alone produces a diagnosis. Linking simply makes it far more precise, because your recent games hold the answer. Even then we read only public data and never ask for your password.

I play on Lichess, not Chess.com.

Both work. Ratings are normalised internally before diagnosis. We do not show you a cross-site conversion, though — no accurate one exists.

Is my rating too low?

No. Lower bands actually diagnose more cleanly because the causes are sharper. We cover roughly 400 through 1800+.

What if the diagnosis is wrong?

When your rating alone is inconclusive we do not guess — we offer a live diagnosis instead. A few puzzles or one game usually settles it. Low-confidence findings are labelled as possibilities.

What is this based on?

Chess.com's official study guides (NM Robert Ramirez, WGM Dina Belenkaya, CM Can Kabadayi) plus Lichess open data and its puzzle database. Each prescription shows its source on the results page.

Does it cost anything?

The diagnosis is free. Everything is free during beta, and we will tell you before any paid plan appears.

Start with a diagnosis

Takes 30 seconds. Your rating alone is enough to begin.

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