The Peer-Review Blind-Spot Scorecard
Have five people who know you rank you, then fix everything under five
- Difficulty
- Easy
- Time to result
- ~weeks to results
- Steps
- 4
- Confidence
- 78%
Tim Ferriss describes a scorecard method that turns diffuse self-perception into targeted action. You define the qualities that matter for a goal, convert each into a one-to-ten scale, and give copies to five people who know you well, such as coaches, teammates, or teachers. They rank you independently, and for any dimension scoring below five you commit to a specific next action. The power is in exposing the gap between how self-aware you believe you are and how blind you actually are to particular weaknesses. Ferriss credits the method, first encountered in a mental-toughness book, with a rapid rise from the lower third of his wrestling team to being one of its best performers in a single season.
Origin
Ferriss found the method in a high-school book on mental-toughness training for sports, which recommended distributing a self-rating sheet to five people who know you well.
Core principles
- 01Self-assessment is systematically blind to your real weaknesses
- 02People who know you well can rank you more accurately than you rank yourself
- 03Numeric criteria turn vague feedback into concrete next actions
- 04Change can be fast once the blind spot is exposed
How to run it
- 1
Define the criteria
List the qualities or skills that genuinely matter for the goal you are pursuing.
- 2
Build the scale
Turn each quality into a one-to-ten rating so feedback is quantified rather than vague.
- 3
Distribute to five raters
Give the sheet to five people who know you well and can observe you honestly.
Pro tip Mix roles, such as coaches, peers, and mentors, to reduce single-perspective bias.
Watch out Choose raters who will be candid rather than kind.
- 4
Act on the lows
For every dimension scored under five, define and commit to a specific next action.
In the wild
Ferriss distributed the rating sheet to people who knew him well and was struck by how blind he had been to certain weaknesses despite believing he was self-aware. He converted the low scores into concrete actions for his wrestling training.
→ He went from roughly the lower third of the team in technicality and performance to one of the best wrestlers in a single subsequent season.
Common mistakes
Relying on self-assessment alone
Your blind spots are invisible to you by definition, so self-rating misses the very weaknesses that matter.
Collecting scores without actions
Rankings only help if each low score is converted into a specific next step.
Is it for you?
Best for
Anyone serious about improving a skill or role who can recruit five honest raters.
Not ideal for
Contexts where candid feedback would be unsafe or the raters cannot observe you directly.
From the transcript
“take this page make copies give it to five people who know you really well”
From the episode
#680: Richard Koch — Revisiting the 80/20 Principle, The Power of Optimistic Journaling, Studying History to Improve Investing, and The Grand Beliefs of Winners (Plus: The Toxic Beliefs of Losers)