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An Elo-based rating system for Stack Overflow
Answers and rating deltas for
SQL Server : check data if available otherwise use IS NULL
| Author | Votes | Δ |
|---|---|---|
| artm | 2 | 0.00 |
Last visited: Jun 24, 2017, 4:03:14 PM
| Author | Votes | Δ |
|---|---|---|
| artm | 2 | 0.00 |