Saturday, November 16, 2013

Market Fantasy #41 - Week 10 Efficiency Rankings

Hello and welcome to Market Fantasy!

Today I wanted to introduce something I’ve been working on for a little bit. Below is what I’m calling my efficiency rankings. The idea is similar to my consistency rankings in how they are calculated, but looking at a different set of metrics. The consistency rankings are really more of a predictive tool than a rank, in that by showing a players average performance and standard deviation within those performances, we can get an idea of what to expect from a player in a given week.

The efficiency rankings below are based on two metrics: total number of touches and points per touch. Total number of touches is the number of times a player touches the football, either via reception or carry. Points per touch is the number of fantasy points a player scores each time they touch the ball (YTD fantasy points divided by total touches).

The idea in calculating where a player ranks is similar to how I get to my consistency ranks. In calculating the consistency ranks, more weight is given to players with higher average scores, since they are high performers, but also lowest standard deviation. A lower standard deviation gives us a smaller range of outcomes when predicting what their score will be. In calculating the below efficiency ranks, the most weight is given to the highest touches, along with the highest points per touch. The idea is to find the players who will touch the ball the most and score the most points each time they do so. A player like James Starks has a very high points per touch among running backs, but also a smaller workload, so a big game is blown out of proportion some.

One last note on the ranks: running backs will have a lower points per touch than wide receivers and tight ends due to both the higher number of touches and the nature of their touches. Whereas a receiver might average 15 yards (1.5 points) per reception, a good running back only averages 4.5 (.45 points) yards per carry (and a little more per reception).

So scroll through and let me know what you think. These ranks are a work in progress and I still haven’t decided if I like using touches or looks (targets instead of receptions plus carries) better. For now, I like touches since I am of the mind that a non-catch on a target isn’t always the receiver’s fault, whereas a catch almost always is caused by the receiver. I’ll keep thinking about it.

Thanks for reading!


Rank
Player
Touches
Pts/Touch
1
Peterson, Adrian RB MIN
197
0.766
2
Lynch, Marshawn RB SEA
213
0.725
3
Charles, Jamaal RB KC
217
0.716
4
Moreno, Knowshon RB DEN
160
0.873
5
Forte, Matt RB CHI
201
0.708
6
McCoy, LeSean RB PHI
223
0.663
7
Bush, Reggie RB DET
167
0.710
8
Jackson, Fred RB BUF
160
0.731
9
Gore, Frank RB SF
172
0.696
10
Bernard, Giovani RB CIN
133
0.844
11
Morris, Alfred RB WAS
162
0.696
12
Johnson, Chris RB TEN
173
0.576
13
Sproles, Darren RB NO
79
0.980
14
Ellington, Andre RB ARI
78
1.005
15
Lacy, Eddie RB GB
172
0.569
16
Murray, DeMarco RB DAL
142
0.688
17
Woodhead, Danny RB SD
112
0.793
18
Helu, Roy RB WAS
57
1.026
19
Thomas, Pierre RB NO
142
0.632
20
Ridley, Stevan RB NE
127
0.704
21
Bell, Joique RB DET
99
0.801
22
Stacy, Zac RB STL
144
0.607
23
Tolbert, Mike RB CAR
74
0.908
24
Starks, James RB GB
57
0.916
25
Williams, DeAngelo RB CAR
150
0.532
26
Jones-Drew, Maurice RB JAC
163
0.463
27
Brown, Donald RB IND
55
0.913
28
Ogbonnaya, Chris RB CLE
47
0.911
29
Snelling, Jason RB ATL
55
0.856
30
Mathews, Ryan RB SD
139
0.552
31
Bell, Le'Veon RB PIT
122
0.627
32
Rodgers, Jacquizz RB ATL
108
0.639
33
Bolden, Brandon RB NE
55
0.785
34
Powell, Bilal RB NYJ
128
0.493
35
Rice, Ray RB BAL
148
0.399
36
Spiller, C.J. RB BUF
129
0.486
37
Green-Ellis, BenJarvus RB CIN
142
0.443
38
McFadden, Darren RB OAK
111
0.592
39
Jennings, Rashad RB OAK
92
0.630
40
Richardson, Trent RB IND
133
0.444
41
Miller, Lamar RB MIA
115
0.549
42
Mendenhall, Rashard RB ARI
116
0.464
43
Thomas, Daniel RB MIA
73
0.608
44
Tate, Ben RB HOU
123
0.437
45
Ivory, Chris RB NYJ
93
0.459
46
Pierce, Bernard RB BAL
102
0.423
Rank
Player
Touches
Pts/Touch
1
Jackson, DeSean WR PHI
54
2.450
2
Johnson, Calvin WR DET
53
2.687
3
Thomas, Demaryius WR DEN
55
2.424
4
Green, A.J. WR CIN
65
2.112
5
Bryant, Dez WR DAL
53
2.283
6
Marshall, Brandon WR CHI
60
2.110
7
Nelson, Jordy WR GB
49
2.433
8
Welker, Wes WR DEN
53
2.068
9
Johnson, Andre WR HOU
62
1.855
10
Hilton, T.Y. WR IND
43
2.253
11
Jeffery, Alshon WR CHI
56
1.802
12
Jackson, Vincent WR TB
46
1.961
13
Cruz, Victor WR NYG
50
1.908
14
Smith, Torrey WR BAL
41
2.129
15
Jones, Marvin WR CIN
33
2.788
16
Tate, Golden WR SEA
43
1.960
17
Gordon, Josh WR CLE
38
2.205
18
Moore, Denarius WR OAK
35
2.280
19
Garcon, Pierre WR WAS
62
1.602
20
Decker, Eric WR DEN
49
1.798
21
Cotchery, Jerricho WR PIT
32
2.531
22
Williams, Terrance WR DAL
32
2.444
23
Fitzgerald, Larry WR ARI
40
1.943
24
Allen, Keenan WR SD
38
1.968
25
Royal, Eddie WR SD
29
2.693
26
Cooper, Riley WR PHI
28
3.546
27
Brown, Antonio WR PIT
71
1.414
28
Dobson, Aaron WR NE
31
2.239
29
Randle, Rueben WR NYG
26
2.704
30
Kearse, Jermaine WR SEA
13
3.585
31
Stills, Kenny WR NO
20
3.405
32
Boldin, Anquan WR SF
41
1.693
33
Baldwin, Doug WR SEA
35
1.846
34
Thompkins, Kenbrell WR NE
23
2.496
35
Hopkins, DeAndre WR HOU
37
1.727
36
Hartline, Brian WR MIA
43
1.521
37
Johnson, Steve WR BUF
42
1.574
38
Brown, Marlon WR BAL
28
2.161
39
Wayne, Reggie WR IND
39
1.610
40
Sanders, Emmanuel WR PIT
42
1.552
41
Edelman, Julian WR NE
51
1.184
42
Washington, Nate WR TEN
29
2.028
43
Wright, Kendall WR TEN
50
1.280
44
Douglas, Harry WR ATL
45
1.422
45
Shorts, Cecil WR JAC
48
1.390
46
LaFell, Brandon WR CAR
32
1.841
47
Floyd, Michael WR ARI
36
1.622
48
Cobb, Randall WR GB
33
1.745
49
Colston, Marques WR NO
34
1.674
50
Smith, Steve WR CAR
42
1.500
51
Ginn, Ted WR CAR
25
2.056
52
Hankerson, Leonard WR WAS
29
1.897
53
Jones, James WR GB
25
2.040
54
Austin, Tavon WR STL
39
1.500
55
Pettis, Austin WR STL
28
1.918
56
Jennings, Greg WR MIN
34
1.559
57
Wallace, Mike WR MIA
42
1.369
58
Nicks, Hakeem WR NYG
38
1.500
59
Streater, Rod WR OAK
30
1.640
60
Woods, Robert WR BUF
28
1.732
61
Boykin, Jarrett WR GB
23
1.835
62
Simpson, Jerome WR MIN
33
1.488
63
Kerley, Jeremy WR NYJ
29
1.607
64
Bowe, Dwayne WR KC
33
1.482
65
Givens, Chris WR STL
30
1.517
66
Durham, Kris WR DET
26
1.673
67
Avery, Donnie WR KC
29
1.524
68
Little, Greg WR CLE
28
1.429
Rank
Player
Touches
Pts/Touch
1
Graham, Jimmy TE NO
54
2.602
2
Cameron, Jordan TE CLE
50
1.920
3
Thomas, Julius TE DEN
42
2.588
4
Davis, Vernon TE SF
30
3.133
5
Witten, Jason TE DAL
47
1.643
6
Olsen, Greg TE CAR
35
1.771
7
Cook, Jared TE STL
33
1.782
8
Gonzalez, Tony TE ATL
47
1.585
9
Walker, Delanie TE TEN
29
1.903
10
Bennett, Martellus TE CHI
40
1.653
11
Fauria, Joseph TE DET
9
4.511
12
Gates, Antonio TE SD
52
1.369
13
Reed, Jordan TE WAS
45
1.522
14
Clay, Charles TE MIA
41
1.559
15
Celek, Brent TE PHI
18
2.378
16
Cumberland, Jeff TE NYJ
15
2.453
17
Clark, Dallas TE BAL
25
1.840
18
Fleener, Coby TE IND
29
1.766
19
Gronkowski, Rob TE NE
19
1.811
20
Rudolph, Kyle TE MIN
30
1.643
21
Daniels, Owen TE HOU
24
1.800
22
Graham, Garrett TE HOU
26
1.723
23
Chandler, Scott TE BUF
35
1.451
24
Wright, Timothy TE TB
25
1.592
25
Eifert, Tyler TE CIN
30
1.407

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