What this is
The 2019-20 base is a difference of two 'approximately' cumulative PSA figures (35m, 37m); with +/-1m on the difference the 'x10' ranges 6-20x.
The value
- 2019-20 base 1.0-3.0m, 2025 19.2-20.0m: 6.4 to 20
Where it comes from
Our calculation from other figures in the trainer’s notes.
Show the working
- 19.2/3.0 = 6.4
- 20.0/1.0 = 20.0