There are many factors in selecting a right ICO:
Team
Timeline
Media and Community
Code Samples
Regulation
Distribution
Purpose
White Paper
Global Potential
Circulating Supply
Even though all of the things mentioned above get a 100% rating, there is no guarantee if that project can provide a big profit to all investors because I have reasearch about this before
Other facts: even though some ICO can reach the hardcap but after listing on the exchange the price could drop up to -500%