StackRating
An Elo-based rating system for Stack Overflow
Answers and rating deltas for
Find pair of customers(CustID), who have bought same number of items.(SQL Nested Query)
Author | Votes | Δ |
---|---|---|
txemsukr | 1 | 0.00 |
Last visited: Sep 5, 2020, 12:36:14 PM