How it’s scored
- 100 points
- Within 10%
- 80
- Within 25%
- 60
- Within 50%
- 40
- Within a factor of two
- 20
- Within a factor of five
- 10
- Within a factor of ten
Too high and too low count the same: guessing 20 when it’s 40 scores like guessing 80.
Five estimates a day. Get within a factor of two and you’re doing well.
Too high and too low count the same: guessing 20 when it’s 40 scores like guessing 80.