does a tie count as half a win in nfl
In the National Football League, division winners and playoff qualifiers are technically determined by winning percentage and not by number of wins. Ties are currently counted as half a win and half a loss, however, prior to 1972 ties did not count for the purposes of this calculation. So, for example, one team finished 11-3 and another 10-2-2, there would have been no tiebreaker - the team with two ties would have been deemed the outright division winner. This made tie games (a fairly common occurrence in football before overtime was introduced) somewhat more valuable to teams compared to the half-win they are considered today.
Winning percentage