based on the remaining schedule, it looks like WAS has 2 remaining AFC games, while the Bears have completed their AFC schedule. Bears are 2-2 against AFC while WAS is 0-2. So, their 6 wins are all against NFC teams, and Bears also have 6 NFC wins. So, if WAS manages to win their last 3 games, to finish 9-7 and the Bears also finish 9-7, WAS will have 7 NFC wins and the Bears would have 7 as well. So you go past that tie breaker and probably end up at some sort of strength of schedule thing to get there.