StackRating

An Elo-based rating system for Stack Overflow
Home   |   About   |   Stats and Analysis   |   Get a Badge
Rating Stats for

zhenghua hao

Rating
1499.96 (3,674,678th) 		Reputation
1 (4,334,605th)
Page: 1
Title Δ
Trying to get property of non-object in my controller -0.04