So you refute our claim but you're claiming that Dallas having an affect on a team's performance the following week is an acceptable response? Somehow Dallas was so big and scary that they cause the team to lose to a completely different team a week later? Please. They're just playing losing teams.
Strength of schedule before the season (Dallas 18th, 49ers 4th)
http://espn.go.com/blog/nflnation/post/_/id/115715/2014-nfl-strength-of-schedule
It's probably changed even moreso against Dallas since the season began with Seahawks and Saints having surprising numbers of losses.
[EDIT] Here's an up to date one (Dallas 21st, 49ers 2nd)
http://www.predictionmachine.com/Strength-of-Schedule-Rankings
"Strength of schedule rankings are based on the strength of the opponents that the team has played in the season to-date. Factors considered in these rankings include: margin of victory and wins and losses of opponents and the opponents of a team's opponents."
"Dallas is so big and scary"? Really? That's how you interpreted "getting beat up"?
The inference from the post-Cowboys losses is that the teams are getting banged up to the point of being more worse for wear than usual, to the point of causing that team to play more poorly the following week. That is not an absurd claim at all. It just may be purely correlational rather than causal.
And I said, don't just post SoS. Teams become more or less difficult, and the W/L include the losses/wins to the corresponding teams. It's only useful out of context, as it were.
Dallas played the 49ers, Titans, Texans, Seahawks, Giants when they were .500 or better. That playing the Cowboys added to the loss column, and then subsequent losses in the proceeding weeks supports the hypothesis. Just going "well hey look at all the losses the opponents have now" misses the point.
The only team to win after playing the Cowboys was the Saints, and they played the Buccaneers. Even the 49ers lost after beating the Cowboys.
If we subtract the games vs Dallas as well as the games immediately after playing Dallas, Dallas opponents have a .515 win percentage. That is a winning record. Now if you tack all those removed games on, suddenly it plummets to .404.
That's the argument about the "Dallas Effect". Moving on to overall difficulty of schedule:
The 49ers have had a tough schedule, but Dallas has to play some of those teams the 49ers played + playing Philly twice.
Common opponents:
NFC East Teams
NFC West Teams
Chicago
The only real differences between the schedules is:
1.the double games in one division vs the other, and how is that not a push, purely based on wins/losses?
2.Ind for Denver: Pretty damn close to a push.
3.Jax v Oak: Definite Push, but Dallas has to play that game in London.
4.Kc v Houston: Tough to call, but I'll give it to KC.
Conclusion: Whoopty do, SF has two marginally more difficult opponents.
Edit: @Jimmy I'd place the Broncos over Dallas for the time being.