StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL find record with null and prev record not null
Author | Votes | Δ |
---|---|---|
gotqn | 2 | +0.37 |
Radim Bača | 2 | +0.30 |
Catalin | 0 | -2.67 |
SQL Learner | 0 | -2.67 |
Last visited: Jan 24, 2018, 1:46:26 PM