StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Insert into table from another table but update if already exist
| Author | Votes | Δ |
|---|---|---|
| M Khalid Junaid | 2 | +0.35 |
| Malki Mohamed | 0 | -2.78 |
Last visited: Sep 17, 2018, 12:30:57 PM