We’ve heard a lot about draft year scoring and how it predicts NHL performance – but that’s not where a prospect’s pre-NHL development usually ends. So the question is, do subsequent seasons such as a player’s performance in his draft+1 year help forecast future NHL success or failure?
To investigate, I took 5 drafts worth of first round forwards from 2004-2008 and separated them into tiers (Replacement, NHLer, Elite) based on my subjective view of the player’s quality. We’ll only focus on guys who didn’t turn pro for the purposes of this study since guys who turn pro in their draft +1 season can see a drastic change in their circumstances and usage, suppressing their output.
What I’m really interested is if a massive step forward in the draft+1 season is predictive of future success in the NHL (and/or, if running in place or stepping back suggests future failure). For the purposes of this, I’m considering a big improvement to be equal to an NHLE increase of 10 or above.

The Data

 Replacement PlayerDY NHLE+1 NHLEDeltaNHL Results
Rob Schremp
29.3
35.7
+6.4
114GP, 54P
Kris Chucko
18.8
16.4
-2.4
2GP, 0P
Lukas Kaspar
9.8
21.3
+11.5
16GP, 4P
Petteri Nokelainen
8.9
17.0
+8.1
245GP, 41P
Lauri Tukonen
7.6
10.3
+2.7
5GP, 0P
Alexandre Picard
28.5
32.2
+3.7
67GP, 2P
Kenndal McArdle
26.0
24.3
-1.7
42GP, 3P
Alex Bourret
32.6
41.9
+9.3
0GP, 0P
Ryan O’Marra
24.2
31.1
+6.9
33GP, 7P
Marek Zagrapan
34.2
36.3
+2.1
0GP, 0P
Jack Skille
17.4*
17.6
+0.2
178GP, 49P
Trevor Lewis
27.5
29.0
+1.5
203GP, 37P
James Sheppard
31.3
42.2
+10.9
256GP, 53P
Jim O’Brien
11.7
19.3
+7.6
63GP, 12P
Patrick White
15.4
7.5
-7.9
0GP, 0P
Riley Nash
20.0
29.9
+9.9
37GP, 10P
Angelo Esposito
32.4
30.3
-2.1
0GP, 0P
Logan MacMillan
19.9
21.9
+2.0
0GP, 0P
Colton Gillies
11.4
19.9
+8.5
154GP, 18P
Zach Hamill
33.2
27.5
-5.7
20GP, 4P
Daultan Leveillé
7.1**
15.0
+7.9
0GP, 0P
Greg Nemisz
24.2
29.1
+4.9
15GP, 1P
Mattias Tedenby
10.9
7.3
-3.6
105GP, 29P
Anton Gustafsson
12.7
11.8
-0.9
0GP, 0P
Joe Colborne
21.5
26.1
+4.6
16GP, 6P
Zach Boychuk
29.0
32.6
+3.6
85GP, 20P
Kyle Beach
24.6
24.6
 0
0GP, 0P
Nikita Filatov
15.1
29.6
+14.5
53GP, 14P
*.20 Estimate for NAHL.
**.07 Estimate for the GOPHL.
***.09 Estimate for Russia-3.
 NHL PlayersDY NHLE+1 NHLEDeltaNHL Results
Wojtek Wolski
26.1
26.8
+0.7
451GP, 267P
Travis Zajac
21.8
28.1
+6.3
471GP, 275P
Lauri Korpikoski
13.7
6.5
-7.2
336GP, 113P
Kyle Chipchura
18.5
28.1
+9.6
262GP, 58P
Alexander Radulov
12.7
28.4
+15.7
154GP, 102P
Drew Stafford
29.9
29.4
-0.5
443GP, 264P
Rostislav Olesz
20.8
16.8
-4.0
355GP, 132P
Blake Wheeler
18.9
16.6
-2.3
372GP, 232P
Steve Downie
29.4
37.3
+7.9
274GP, 138P
Andrew Cogliano
22.2
24.1
+1.9
458GP, 195P
Nicklas Bergfors
2.7
22.2
+19.5
173GP, 83P
Martin Hanzal
15.6****
20.5
+4.9
391GP, 182P
Devin Setoguchi
22.8
31.4
+8.6
384GP, 222P
Gilbert Brule
30.6
34.6
+4.0
296GP, 95P
Benoit Pouliot
23.9
31.4
+7.5
291GP, 124P
Nick Foligino
26.5
32.8
+6.3
396GP, 167P
Patrik Bergulnd
5.6
40.5
+34.9
358GP, 188P
Chris Stewart
34.5
33.1
-1.4
319GP, 202P
Michael Grabner
18.4
24.6
+6.2
219GP, 116P
Jiri Tlusty
8.4
22.6
+14.2
276GP, 112P
Bryan Little
41.9
46.2
+4.3
404GP, 227P
Michael Frolik
6.9
34.5
+27.6
349GP, 151P
Peter Mueller
27.4
37.6
+10.2
297GP, 160P
Kyle Okposo
23.8
33.6
+9.8
319GP, 185P
Derick Brassard
49.2
43.8
-5.4
322GP, 180P
Mikael Backlund
4.9
10.4
+5.5
170GP, 62P
Max Pacioretty
21.5
35.4
+13.9
246GP, 153P
Alexei Chereponov
40.0
39.4
-0.6
0GP, 0P
Lars Eller
18.5
12.4
-6.1
209GP, 77P
Brandon Sutter
19.7
20.4
+0.7
334GP, 126P
Jakub Voracek
35.9
46.9
+11.0
367GP, 229P
Kyle Turris
30.0
32.7
+2.7
234GP, 104P
James Van Riemsdyk
34.2
36.9
+2.7
244GP, 131P
Tyler Ennis
32.0
34.3
+2.3
187GP, 123P
Jordan Eberle
26.4
29.8
+3.4
195GP, 156P
Cody Hodgson
30.8
42.7
+11.9
139GP, 77P
Colin Wilson
31.8
43.0
+11.2
210GP, 103P
****.16 translation to Czech-2, which is an estimate based on Bruce Peter’s recent work.
 Elite PlayersDY NHLE+1 NHLEDeltaNHL Results
Andrew Ladd
26.0
17.0
-9.0
532GP, 304P
Evgeni Malkin
18.8
32.8
+14.0
458GP, 560P
Alex Ovechkin
23.1
38.9
+15.8
601GP, 735P
TJ Oshie
9.3
34.4
+25.1
292GP, 195P
Anze Kopitar
21.4
28.3
+6.9
522GP, 476P
Bobby Ryan
35.3
39.6
+4.3
378GP, 289P
Claude Giroux
36.7
43.7
+7.0
333GP, 290P
Nicklas Backstrom
32.9
51.8
+18.9
413GP, 415P
Jonathan Toews
31.2
45.5
+14.3
408GP, 372P
Logan Couture
35.5
28.0
 -7.5
232GP, 167P

Observations and Discussion

  • Players that took a big step forward: Lukas Kaspar, James Sheppard, Nikita Filatov, Alexander Radulov, Nicklas Bergfors, Patrik Bergulnd, Jiri Tlusty, Michael Frolik, Peter Mueller, Max Pacioretty, Jakub Voracek, Cody Hodgson, Colin Wilson, Evgeni Malkin, Alex Ovechkin, TJ Oshie, Nicklas Backstrom, and Jonathan Toews.
  • Breakdown: 17% replacement, 56% NHLer, 27% elite.
  • Players that took a step back/ran in place: Kris Chucko, Kenndal McArdle, Patrick White, Angelo Esposito, Zach Hamill, Mattias Tedenby, Anton Gustafsson, Jack Skille, Kyle Beach, Wojtek Wolski, Brandon Sutter, Lauri Korpikoski, Drew Stafford, Rostislav Olesz, Blake Wheeler, Chris Stewart, Derick Brassard, Alexei Chereponov, Lars Eller, Andrew Ladd, and Logan Couture.
  • Breakdown: 43% replacement, 47% NHLer, 10% elite.
  • 28 Replacement-level players – 11% took a generous step forward, 57% saw a mild improvement, 32% took a step backwards or ran in place. The average NHLE delta was +3.6.
  • 37 NHLers – 27% made a big improvement in their draft+1 year, 46% saw an improvement, 27% took a step backwards or ran in place. The average NHLE delta was +6.4.
  • 10 Elite-level players – 50% took a massive step forward, 30% saw an improvement, 20% took a step backwards or ran in place. The average NHLE delta was +9.0.
  • It seems that the better the group of players, the greater the chance of a significant improvement in their draft+1 year or an overall improvement. This seems like an intuitive result and  the preceding initial investigation seems to support it. The percentages above also suggest something we were looking to get an answer for: if a player takes a big step forward, he’s more likely to join the group of elite players down the line than he is to join the group of replacements.
  • Of course, it’s important to keep context in mind. It’s somewhat misleading to look at the elite chart and see that only 5 of the 10 guys are over what is usually deemed to be the cutoff line for elite players in their +1 year (NHLE of 35). Kopitar, Ovechkin and Malkin all played in men’s leagues and TJ Oshie only played 11 games in the USHL in his draft year due to injury. Andrew Ladd is really the only player who played in a developmental league and didn’t reach 35.
  • There were only 7 players who scored over 35 in their draft year – Bryan Little, Derrick Brassard, Alexei Chereponov, Jakub Voracek, Bobby Ryan, Claude Giroux and Logan Couture. All of those players are first liners with the exception of Chereponov, whose NHL ceiling we will unfortunately never know.

Conclusion

Taking a step back in a +1 year might not mean a given player is significantly less likely to make the NHL, but it does suggest that he is a lot less likely to be elite and/or will probably be replacement level.
To me, it seems there is enough evidence to suggest that the bigger the step forward, the better chance a player has to join elite company. There also seems to be a correlation between an increase in NHLE in a player’s +1 year and the quality of the player overall. Of course, there are exceptions, but if you’re drafting players and expecting exceptions you’re probably doing something wrong.
A more through investigation with a bigger sample of players which calculates the correlation of their production at junior/college/lower leagues to their NHL production is the next step.

Unrelated Nations Business

You may have noticed a video player on the right rail of most of our sites. It’s a little app provided to us by our partners over at the SportingNews. It’s tailored to show general NHL news and highlights and you can browse through the content at the bottom of the window there.
This is just a trial run of the service. During the season, SNEWS is going to give an embeddable player which Nations writers can use to add stuff like press conferences and game highlights right into specific posts.
Give it a try and let us know what you think. If the trial phase works out, we’re hoping to start putting useful video content into as many posts as possible.
– KW