how many tournaments are needed to obtain reliable data of roi?
I've played a few, 607 so far this year, the roi that I have is below the expected or adjusted and I understand that is the bible, I mean that the roi marks you if you're doing right or wrong .... in my case bad but not as bad as brand.
if the few I've played in most of them losing tournament throw you for or losing 70/30 50/50 before the awards, both adjusted roi roi as you mark -100, but in principle these hands Should have won ... is that I looked at my chart of the year and I'm depressed. But looking lost hands you end all-in pre with KK vs A3 or turn with top pair vs two villains the same project carried out in river I think .... you have few tournaments and can be variance and do not know where noticing for see if I do fairly well or not.
thanks for your help, greetings and good luck.