StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL : select data with null value on end date if other record has the same start date
| Author | Votes | Δ |
|---|---|---|
| Jayasurya Satheesh | 4 | +2.43 |
| Serkan Arslan | 1 | -2.43 |
Last visited: Mar 18, 2018, 5:39:47 PM