StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Using ActiveRecord, is there a way to get the old values of a record during after_update
| Author | Votes | Δ |
|---|---|---|
| Luke Francl | 64 | +3.98 |
| Gabe Hollombe | 8 | +2.38 |
| Daniel Von Fange | 3 | +0.99 |
| thomax | 1 | 0.00 |
| John Topley | 1 | -0.11 |
| bradheintz | 0 | -3.37 |
| jonnii | 0 | -3.08 |
| Manish Shrivastava | 0 | 0.00 |
Last visited: Sep 14, 2014, 5:07:29 AM