Monday, February 14, 2011

Desharnais winning praise and puck battles

Expressing statistics by winning percentage

In an effort to make the statistics I've compiled easier to read and understand, I've attempted to present the results by winning percentage. What this means is that I've taken each individual metric and divided the positive results by the total results. This number was then multiplied by 100 to create a winning percentage (or grade).


As an example; and in an effort to keep the numbers easy to undersand, we will use Andreas Engqvist (number 63).
Engqvist has won 6 offensive-zone puck-battles and lost 6 offensive-zone puck-battles.
=6 OZPBW / (6 OZPBW + 6 OZPBL) = (6 )/ (12 ) = 0.5 *100 = 50
Therefore Eneqvist's winning percentage while battling for the puck in the offensive zone is 50%. Or, we can also say the Eneqvist wins 50% of his offensive-zone puck-battlles.

I've carried this equation through the other metrics as well:

%OZPB = percentage of offensive-zone puck-battles won
%SK+ = percentage of times player successfully skated puck into offensive zone
%DI+ = percentage of times player successfully dumped puck into offensive zone (possession gained or successful line change)
%DZPB = percentage of defensive-zone puck-battles won
%NZPB = percentage of neutral-zone puck-battles won
%DZFOW = percentage of wven strength defensive-zone face-offs won
%DZPKFOW = percentage of defensive-zone face-offs won while short-handed
%OZPPFOW = percentage of offensive-zone face-offs won while on the powerplay
%OZFOW = percentage of even-strength offensive-zone face-offs won
%OZPSTHRU = percentage of pointshots taken that reach the net (not blocked by defending forward)

The results are interesting and somewhat surprising. For example, Alexandre Picard has the top winning percentage (76) for defencemen when it comes to offensive-zone puck-battles. Picard's grade is in large part the result of solid choices when pinching in at the offensive blueline. Picard's numbers can also be explained by the small sample size; fewer games played. Roman Hamrlik has the second-best grade amongst defensemen (69). Hamrlik rarely makes mistakes on the ice. He makes solid decisions, and is consistently under-estimated by fans and media alike.

Two forwards share the top grade as far as offensive-zone puck-battles are concerned. Mathieu Darche and David Desharnais have each won 67% of their OZPBs. Darche's grade is the product of hard work, while the dimunitive Desharnais does it with a great stick, solid vision, and stereotype-defying puck-protection skills.

Among players with over 50 opportunities, Scott Gomez leads the team with an 85% success rate when skating the puck into the offensive zone. His mark is only slightly higher than fellow centreman Tomas Plekanec's 84.

The leaders in the next metric give us a solid idea of players' styles matching their roles. While Gomez and Plekanec are most successful when carrying the puck into the offensive zone, the leaders for successful dump-ins are two third and fourth liners; Jeff Halpern and Travis Moen share the team-lead with a 90% success-rate when dumping the puck in. This metric can be mis-leading in the sense that dump-ins leading to solid line-changes, or to clear the defensive-zone when killing a penalty are also included.

Travis Moen also leads the team with a 71% success rate when engaging in defensive-zone puck battles. Moen is strong on the half-wall, and rarely attempts a low percentage play; consistently choosing the workers' route (chip and battle) out of the zone. Among defensemen the leader in this metric is not unexpected. Hal Gill is successful in 69% of his defensive-puck battles. The big man is does it more with his reach, than with his strength and size; repeatedly chipping the puck to the supporting-centre, or his defensive partner.

Take-aways and give-aways are seperate metrics, and therefore have no value when expressed as a percentage. A ratio would work better here, but I decided to show the totals rather than break the numbers down. I feel they are more valuable in this form.

Among the Habs four true centremen, Tomas Plekanec leads the team with a 55% winning percentage for defensive-zone faceoffs. Scott Gomez is the surprising leader in the other faceoff categories; defensive-zone penalty killing faceoffs (56%); offensive zone faceoffs (66%); and offensive-zone powerplay faceoffs(66%). This is even more surprising given the fact that the overall team-leader in faceoff winning percentage is Jeff Halpern, yet Halpern doesn't lead the team in any of these categories. This can be explained in one of two ways; either Halpern's recent injury (I only started compiling these stats on December 31st, 2010) has hurt his success-rate, or his faceoff percentage drops substantially in key situations.

The leader in the final metric is Jaroslav Spacek. Among defensemen who have taken over 50 shots from the point in various situations, Spacek has gotten his shot past the shot-blocking forward 71% of the time. As for players with substantially more powerplay time, the leader becomes PK Subban with a 68% success-rate.


6 11 13 14 15 20 21 32 44 45 46 52 53 57 58 63 67 68 75 76 81 94 31
TEAM TOT
%OZPBW 59 51 61 54 57 61 60 58 69 76 56 67 48 55 67 50 61 58 55 61 55 56
%OZPBW 59
%SKI + 100 83 95 82 92 63 80 87 38 100 76 76 92 84 81 100 81 83 100 88 78 86
%SKI + 82
%DI+ 90 85 78 84 90 70 80 90 80 70 76 84 80 80 82 100 82 72 82 78 84 77
%DI+ 82
%DZPBW 53 60 74 66 62 63 68 71 61 67 58 61 50 52 64 67 55 66 69 63 69 39
%DZPBW 63
%NZPBW 48 50 60 58 56 36 59 50 58 64 59 55 42 56 57 100 69 47 47 55 78 53
%NZPBW 56
DZTA 36 6 4 14 6 10 2 3 29 3 2 10 1 3 5 1 3 10 21 16 4 2 1 DZTA 192
DZGA 39 14 7 22 12 34 12 10 24 11 16 5 1 6 6 1 9 35 42 45 8 6 27 DZGA 392
NZTA 16 7 6 16 11 14 8 7 15 2 9 3 1 7 7 0 11 10 26 9 3 3 0 NZTA 191
NZGA 9 14 7 29 11 15 17 16 14 3 21 24 1 18 19 2 21 10 18 27 5 8 0 NZGA 309
%DZFOW
47 50 55 47
38 0

n/a 50 100 67 49 50 n/a n/a!

75 100
%DZFOW 51
%DZPKFOW
56 n/a 48 36
n/a 100

n/a n/a 100 n/a 0 n/a n/a n/a

n/a 60
%DZPKFOW 48
%OZPPFOW
61 n/a 59 n/a!
33 n/a

n/a n/a n/a 0 38 n/a n/a n/a

n/a 0
%OZPPFOW 56
%OZFOW
66 0 47 27
50 33

0 25 0 n/a 49 0 0 n/a

57 25
%OZFOW 47
%PS THRU 71 62 67 44 50 67 64 0 67 77 50 0 n/a 25 86 100 33 64 67 68 50 100 n/a %PS THRU 65
WINS 342 488 110 608 229 363 368 257 352 96 292 230 60 222 308 28 345 314 326 506 238 136 7
6225
BATTLES 548 802 167 1010 394 598 576 389 535 150 495 360 98 376 488 47 547 518 501 814 373 245 35
10066
GRADE 62 61 66 60 58 61 64 66 66 64 59 64 61 59 63 60 63 61 65 62 64 56 20 GRADE 62
PLAYER 6 11 13 14 15 20 21 32 44 45 46 52 53 57 58 63 67 68 75 76 81 94 31
TEAM GRADE

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