Showing posts with label super bowl. Show all posts
Showing posts with label super bowl. Show all posts

Tuesday, November 24, 2015

WEEK 11 NFL Power Rankings

As usual we will compare to the current "expert" rankings on ESPN

Week 11 Power Rankings:
 Note: Disagree is denoted by a disagreement of >5 spots between ranking systems.


RankingsSprockets RankingDisagreeESPN Ranking

1NE
NE
2CAR
CAR

3GB
DEN

4PIT
ARI

5NYG***CIN

6ATL***GB

7BUF***MIN

8SEA
SEA

9SF***PIT

10KC
IND

11NYJ
ATL

12CIN***TB

13HOU
KC

14DEN***BUF

15DAL***NYG

16WAS
NYJ

17IND***HOU

18TB***OAK

19ARI***CHI

20MIN***WAS

21PHI
DAL

22TEN***STL

23JAX***MIA

24BAL***DET

25DET
PHI

26MIA
NO

27CHI***JAX

28STL***SD

29CLE
SF

30NO
BAL

31OAK***TEN

32SD
CLE



Take home message:  Broncos, Cardinals, and Vikings may be over rated. Giants and Steelers are likely underrated! One thing we all agree on- the Chargers and Browns are bad!

Sunday, November 22, 2015

Week 11 NFL Picks- MAN VS MACHINE

Machine made up for some lost space in week 10- still down by 2.

This week's games to watch are the OAK@DET and WAS @ CAR (surprisingly). These two are pretty much a coin toss.

Score:  MAN  71 (66%)  MACHINE  69 (65%)


Game

Machine Pick

Probability 

Strength

Man Pick

STL @ BAL STL 53.1% Low STL
WAS @ CAR CAR  50.5% Very Low CAR
DEN @ CHI DEN 61.8% Medium DEN
DAL @ MIA MIA 52.4% Low MIA
OAK @ DET DET 56.0% Very Low OAK
NYJ @ HOU NYJ 66.8% Medium NYJ
IND @ ATL ATL 69.5% High ATL
TB @ PHI PHI 66.4% High PHI
KC @ SD KC 62.1% Medium KC
GB @ MIN GB 66.0% High MIN
SF @ SEA SEA 57.1% Medium SEA
CIN @ ARI CIN 58.9% Low ARI
BUF @ NE NE 66.1% High NE

Sunday, November 8, 2015

Week 9 NFL Picks- MAN VS MACHINE

Man takes a commanding lead going into week 8. Not an exciting week for differences in picks with only one difference.

This week's games to watch are the STL@MIN and ATL@SF These two are pretty much a coin toss.

Score:  MAN  58 (72%)  MACHINE  54 (68%)


Game

Machine Pick

Probability (Home)

Strength

Man PICK

CLE @ CIN CIN 76.9% Strong CIN
GB @ CAR GB 66.1% Weak GB
JAX @ NYJ NYJ 71.7% Medium NYJ
MIA @ BUF BUF 61.5% Weak BUF
OAK @ PIT PIT 65.9% Medium PIT
STL @ MIN STL 58.2% Very Weak MIN
TEN @ NO NO 57.2% Weak NO
WAS @ NE NE 76.6% Strong NE
ATL @ SF ATL 51.5% Very Weak ATL
NYG @ TB NYG 69.9% Medium NYG
DEN @ IND DEN 65.4% Weak DEN
PHI @ DAL PHI 54.6% Very Weak PHI
CHI @ SD SD 52.4% Very Weak SD

Thursday, November 5, 2015

WEEK 9 NFL Power Rankings

As usual we will compare to the current "expert" rankings on ESPN

Week 8 Power Rankings:
 Note: Disagree is denoted by a disagreement of >5 spots between ranking systems.


RankingsSprockets RankingDisagreeESPN Ranking

1NE
NE
2GB
DEN

3SEA
CIN

4CIN
GB

5NYJ***CAR

6PIT***ARI

7CAR
ATL

8ATL
SEA

9KC***OAK

10NYG
STL

11SF***MIN

12DEN***NYJ

13BUF
PIT

14PHI
NYG

15STL
NO

16DAL***BUF

17WAS***MIA

18ARI***PHI

19NO
SD

20BAL***KC

21MIN***TB

22OAK***IND

23HOU
CLE

24MIA***WAS

25IND
HOU

26SD***DAL

27JAX
BAL

28TEN
CHI

29CHI
JAX

30TB
DET

31CLE
SF

32DET
TEN



Take home message:  Broncos, Cardinals, and Vikings may be over rated. Jets and Steelers are likely underrated! One thing we all agree on- the Lions are bad!

Wednesday, October 28, 2015

Week 8 Power Rankings

As usual we will compare to the current "expert" rankings on ESPN

Week 8 Power Rankings:
 Note: Disagree is denoted by a disagreement of >5 spots between ranking systems.


RankingsSprockets RankingDisagreeESPN Ranking

1NE
NE
2GB
GB

3SEA***CIN

4CIN
DEN

5NYJ
CAR

6NYG***ARI

7PIT
ATL

8ATL
NYJ

9CAR
SEA

10SF***PIT

11DEN***MIN

12BUF***STL

13PHI
MIA

14KC***NYG

15STL
PHI

16DAL
OAK

17WAS***NO

18MIN***IND

19ARI***BUF

20TEN***DAL

21NO
SD

22MIA***KC

23BAL
WAS

24OAK***CLE

25SD
CHI

26IND***BAL

27JAX
SF

28CLE
TB

29DET
HOU

30HOU
TEN

31TB
DET

32CHI
JAX



Take home message:  49ers and Bills may be over rated. Seahawks and Giants are likely underrated! Also too early to get high on the 'phins! 

Wednesday, January 22, 2014

From Data to the Super Bowl: Super Bowl Predictions

The Super Bowl game, we made it!

In review - Both probabilities correctly predicted last weeks conference championship games. The original super bowl prediction was rather close missing the correct prediction of having Denver in the final by one game (pesky bengals!)

We have an interesting super bowl ahead of us with the best defense playing the best offense. Historically in four super bowls where the top defense played the top offense the defensive team wins 3 out of 4 times (75%).  This supports the old Mantra....Defense Wins Championships. This was questioned by a recent analysis by the Advanced NFL Stats team that found that elite offenses in most cases will out pace elite defenses. This analysis took into account total performance and is not specific to playoffs. Either way should be a game for the history books.

 
 For my analysis the total 2013-2014 network of games including playoffs was taken into account.  The strength of this analysis is not only does it take into account the scores and the margins but also who it was against (and how those teams performed against other teams). All currently reported rankings of offense and defense are based on crude performance of yards and thus may over/under estimate true rankings. This analysis did not have weighting on any single game (NOTE: when this was done for playoff games the conclusion was the same).

Both teams did not play each other this season so all estimates are based on indirect comparisons from the network. See Network explanation here. So this week I will put the 95% probability range along with the estimate probability. Without any further adieu the results:


Super Bowl Championship Probability


DEN VS SEA ------------------------------------> SEA Win 78% chance (95% CrI = 57%-91%)


CrI -  Credible Interval. This interpretation of the 95% is that this is the certainity of our estimate. As you can see it all falls above the 50% giving us a higher certainty of a SEA win.