Number of hands played

[DSchles]

That's an abbreviation

And a bad one, at that!

but no definition (how is it computed)?

DI, Desirability Index = Sharpe ratio = e.v./s.d. SCORE = DI^2 = (e.v./s.d.)^2 = (e.v.)^2/variance.

Don

[ZeeBabar]

And a bad one, at that!



DI, Desirability Index = Sharpe ratio = e.v./s.d. SCORE = DI^2 = (e.v./s.d.)^2 = (e.v.)^2/variance.

Don

Simple, lol.

[PinkChip]

And a bad one, at that!



DI, Desirability Index = Sharpe ratio = e.v./s.d. SCORE = DI^2 = (e.v./s.d.)^2 = (e.v.)^2/variance.

Don

Ahaaaa! Simpler than I remembered. Expectation in numerator and variance in denominator, this makes sense. Thanks!

[Freightman]

And a bad one, at that!



DI, Desirability Index = Sharpe ratio = e.v./s.d. SCORE = DI^2 = (e.v./s.d.)^2 = (e.v.)^2/variance.

Don

You’re right. Hopefully, I’ve redeemed myself by giving you the clues required to devise the mathematical equation expressed above.

[Freightman]

Ahaaaa! Simpler than I remembered. Expectation in numerator and variance in denominator, this makes sense. Thanks!

You’re welcome