How can I improve the modelling quality in backtesting ?

[hongguang yin]

I got very good result on backtesting, the modeling quality is only 25%. How can I increase the quality ?

[Nikolay Panev]

marshall318:
I got very good result on backtesting, the modeling quality is only 25%. How can I increase the quality ?

If you are testing on M1 I suppose this is the best you can get.

[Ray]

Start your test no earlier than the starting time of your 1 minute history.