How's best to rate handicap races?

[Daznvern]

How do you tackle the handicap races?.

Have you any tips, best information sites to look at for stats.

I hear people say avoid handicaps, but i then hear people say they love the handicaps. 

When do we know a horse is well in? Ahead of the handicapper?  I hear these sad to but what do they really mean. 

Id like to have a little bit more knowledge going into the Cheltenham handicaps a bit more with it. 

Thank you 

Darren 

[richard-westwood]

https://myracing.com/guides/guide-to-racing/handicaps-horse-racing-explained/