B_Creamy wrote:I say wholeheartedly that I believe RealGM is the greatest (and by a huge margin) basketball forum in the world. This is because a lot of the opinions expressed here are not popular, they are not opinions that the casual fan would automatically obtain through his standards (Kobe scored 35 points he should've been MVP!). Anyone who does not feel this way, the "only on RealGM..." crowd, would be better served leaving here and finding a community of more like minded people. If I thought ISH was where I could gain the most knowledge on Basketball you'd find me there instead of here which is why posters like OP baffle me slightly.
I agree that this is the best forum for discussing basketball. However, I would caution at genuflecting at the altar so easily. The reason why we are even having this thread is because many hear the arguments made and then it automatically becomes gospel. I like the debates, I like hearing everyone's opinion but I like the free exchange of ideas compared to an Illuminati environment where a few control the thoughts and ideas of many. Which segues into the next point.....
mysticbb wrote:Those "advanced/impact stats" aren't just a singular "mindset", but rather a different source of information. The common ground would be: Understand the meaning of those stats and try to replicate our (let me use the "group aspect" here, even though I don't believe that it is a coherent group of people given the fact that I had my fair share of disagreements with basically everyone from that "group") approach. Given your responses when you try to utilize those stats I can only assume that you really haven't understood the arguments. Take your comment about Stoudemire for example: The argument for Nash from my perspective was never just the offensive result of the Suns, but the way and by how much Nash effected that offense as well as his overall effect on the scoring margin. I tried to explain it to you like 3 years and 2 years ago, when I pointed out that the Suns in 2006 with Nash+Kurt Thomas on the court had a clearly better than average defense as well as a way better than average offense. The resulting scoring margin was the key statistical argument, not the offense alone.
Last but not least I wanted to say that I appreciate your effort to explain yourself. I also hope that my post clarified a couple of things for you, making it more likely that you may follow my train of thoughts (that doesn't mean that I expect you to agree with everything or even anything at all, just that we see less often a misinterpretation of my stance on players).
The belief that I do not like stats/numbers/quantification. This is not entirely true. In most aspects of my life I will go with the research/analysis especially if I do not have first hand knowledge (which I'm going to say 99.99999% of us on this site do not have which is actual NBA experience as a coach/player). I do trust numbers in select environments. The one topic I do not trust numbers is sports. Especially, when they continually do not back up experts opinions.
Maybe I need it dumbed down even more but when I hear the term "impact" I equate that to achievement, accomplishment. When I read that Nash has more offensive impact than almost any other player, I want to see the results of that impact. Reading, "5.6" does nothing for me. Boiling it down to a number does nothing for me. Now I do comprehend that Nash (or KG) may be at the top of many of these lists over and over and over again. Yet, I don't see where that equates to impact. In my mind it shows that he excels at that particular metric but it does not mean it will result in a positive result for his team.
Now that is another point of contention that sparks the idea that I do not "understand", particularly in Nash's case. That the Phoenix offense did not "fail" in the playoff's. That Nash did his job and the offense ran up to his lofty standards. I know that PPG means nothing, it's points per possession that matters, running an efficient offense. I understand that. I UNDERSTAND THAT. But I (and others) do not have to believe in that. An efficient offense is desirable but it is not the end all for an effective offense. The problem that I have in particular with Nash/Suns offense is that offense is NOT independent of defense. The same 5 players that are playing offense have to transition to defense instantaneously. You cannot build an offense separately; a coaching staff can't say, "Our offense is set so now let's get around to our defense." Amare Stoudemire is heavily criticized for his defense but his contributions to the offense is minimized. When the Suns built their team they had to know what they had. They knew Amare was not the defensive presence they needed but it wasn't a big deal in the regular season. The Suns coaching staff were smart enough to give Nash the weapons and autonomy to run the offense. However, putting a 6'7 SF at the PF position and Amare at the center position was short sighted.
I give credit that the Suns offense was efficient and explosive. However, I also take points away because it was the #1 offense at the expense of the defense. If the Suns were to run a conventional lineup it would have had to sacrifice some of their offensive potency. I have not seen anyone who has disagreed with this but for all this advanced thinking why is this not considered in overall evaluation of Nash's production?
I mean I bet the 2011 Mavericks would have been a more potent offense with this lineup all year:
PG Barea
SG Terry
SF Kidd
PF Marion
C Dirk
That team could have been in contention for the #1 offense but their defense would have been in shambles. Instead they compromised by having Terry/Barea come off the bench and they had Deshawn Stevenson/Chandler in the starting lineup, two players that clearly hurt their offense.
So when we talk about context, you see people shouting "#1 offense! #1 offense!" but they aren't using context. They are just looking at the "result" and making a conclusion, something that I am accused of doing. Teams that have championship aspirations compromise aspects of their team for greater impact over the course of the season/playoffs.
Which comes to the point of offensive impact vs defensive impact and context. Now from my perspective and what I have seen offense, especially very potent offenses, do not necessarily guarantee success in the playoff's. It seems in all the major sports, football, basketball, baseball, good defense will shut down good offense.
I have seen more ATG offenses made to absolutely terrible in all sports. Tonight we saw an amazing, record breaking offense get humiliated by the best defense. This is where my trust in numbers begins to wain is that I have seen too many instances where a great offense that isn't balanced with a relatively equal defense finds that their offense can't overcome their lack of defense. My point? Offensive impact should tempered against great defenses. Many great offensive players have to contribute in other ways other than offense to impact the game. This is where I penalize Nash heavily is because he can't impact the game on defense. Now I'm sure this is the point where I'm being labeled as ignorant, not taking the time to understand the metric, etc. But I'm not of the opinion that more offense will counter poor defense. I don't think I'm alone in this line of thinking:
- the Mavericks traded Nash and they brought Avery Johnson in to turn around their defense when their offense was the #1 offense in the league. Why do you trade Nash when you have the #1 offense?...but their defense was 26th and they lost badly in the 1st round vs the Kings not the Spurs. The Mavericks offense got worse dropping to 4th in the league but the defense jumped up 17 spots up to the 9th best defense. The Mavericks did end up losing to Nash's Suns but the following year they avenged that loss in the playoff's and eventually made it to the finals improving their defense to the 5th in the league.
What I need to be shown is how can a team lose Nash and be in the finals two years later and VASTLY improve their defense? Because they BUILT their team to play offense and defense. They sacrificed offense by inserting Diop in for defense, they sacrificed offense by replacing Nash with Jason Terry and Adrian Griffin. Yes the offense isn't as good but the defense is much better and that makes the team much better prepared for the playoff's. In my mind, that's impact. I don't know how you quantify that but that's where I begin to judge impact.
I do like to discuss and exchange ideas but I can tell you where I get frustrated and Texas Chuck has been a moderator who is a voice for other side and I appreciate him for it. These are sample quotes where I feel the arrogance and uncompromising attitude from the opposing side:
rrravenred wrote:"Random formula". Geez, you want to add some more straw to that mannequin you're disemboweling? Saying something like that suggests that you're either ignorant of how these metrics are constructed or are wilfully ignoring how the metrics are designed to be used. Can you point to any recent examples of when I've used these metrics out of context for purposes which they were not designed for and were not effective in?
When I said "random formula" I meant how the formulas are built, who decided what values to place inside of that formula.
TS%
TS% = 100 * (1/2) * PTS / (FGA + 0.44*FTA)
I get why the .44 is there, I researched it.
If we forget about free throws for a minute, then the formula becomes PTS/(2*FGA), which happens to be equivalent to eFG%. Now let's think about foul shots. The box score doesn't tell us how many shots a player was fouled on. It just tells us how many foul shots were taken and made. Fortunately, smart folks many years ago figured out that, on average, the equivalent number of shots taken by a player is 0.44 times the number of FTA taken. By using play-by-play data, instead of box scores, it's actually possible to determine exactly how many equivalent shots were taken by each player, but I don't know of any source that publishes or calculates those stats (not exactly, anyway).
However, I still think using .44 is still too arbitrary a number and gives too much weight to FT's.
http://www.goldenstateofmind.com/2011/1 ... ats-primerContinuing, here is an interesting quote from Dean Oliver,
There are four factors of an offense or defense that define its efficiency: shooting percentage, turnover rate, offensive rebounding percentage, and getting to the foul line. Striving to control those factors leads to a more successful team.
It's said that these 8 factors account for 96% of point differential. What's more interesting is an estimated breakdown of their impact is that for total team impact eFG% contributes to 40% of team differential, TOV% contributes 25%, rebounding % contributes 20%, and foul rate contributes 15% to point differential.
In the case of the Suns lets look at their 4 factors on offense and defense for the 2005 season.
Offense
eFG% 1st
TOV% 3rd
ORB% 22nd
FT/FGA 24th
Defense
eFG% 10th
TOV% 28th
DRB% 29th
FT/FGA 1st
So from what I can tell the Suns shot the ball well, Nash took great care of the ball, but they were pretty bad at rebounding on the offensive end, and they didn't get to the FT line frequently. This is true, Amare got to the FT line 9.9 times a game but no one else on the team got to the line more than 3.4 times a game and that was Marion. Nash got to the line 3.2 times, so really how much impact does he have shooting 90% when he gets to the line so infrequently?
On defense, the Suns actually defended fairly well rating 10th in the league in eFG%. Unfortunately, (because believe it or not I liked the Suns at the time being a huge Barkley fan) they couldn't rebound those misses, and they didn't create TO's. The Suns turned the ball over 1,125 times which is amazing for having the #1 pace in the league. Yet, they only created 1,131 TO's. So, they weren't creating TO's against their opponents so the advantage that they held was they just were a more efficient shooting team. This was mostly created due to the advantages they had at the 4 and 5 positions with Marion/Amare being able to outrun any other front court tandem. The other problems I see is that their perimeter players didn't/couldn't create TO opportunities.
Now what is funny is looking at these 8 factors it becomes obvious that a team like say the Spurs would give the Suns all they could handle. Here are the Spurs 8 factors for offense/defense:
Offense
eFG% 6th
TO% 12th
ORB% 12th
FG/FTA 21st
Defense
eFG% 1st
TO% 6th
DRB% 3rd
FG/FTA 11th
The Spurs were nowhere near as good on offense as the Suns. But in that playoff series the Spurs best players increased their FTA's. Duncan and Ginobli both increased their FTA's in that series; Duncan was getting 10 FTA's. The only player that was getting to the line was Amare for the Suns. The Spurs were not a great offense but they were top 10 regular season and they were able to adjust their offense in the playoff's.
I also would like to exchange ideas on an old axiom, that defense creates offensive opportunities. That in the playoff's there are times when your offense may not be working on all cylinders and you may have to jump start it. The Suns did not have that option since they only had one or two players that created TO's and that was Marion. Also, I would like to openly exchange ideas about Nash's impact on offense and why Marion gets blamed for failing in the playoff's....but isn't it Nash with all the impact? Marion was getting 16 FGA's in the regular season but in that series he only averaged 9 FGA's.
Isn't Nash the one that had control of the ball? Isn't Nash the one that everyone says had the greatest impact on the offensive side of the ball? How is it all Marion's fault when Nash is the one making everyone else better? How is it Marion's fault when he is ALREADY labeled as having a limited offensive game dependent on Nash setting him up? Nash is suppose to get his playmakers in positions to make plays.
Doctor MJ wrote:The people on here that are associated with leading the push toward KG & Nash never said PER was infallible, they were the ones taking issue with the details. No one anywhere ever said TS% was the final word, given that that's not remotely a "whole player" type of rating - frankly it boggles the mind you even associate it with PER. "Some derivative of RAPM...flavor of the month", in the sense that folks like us could tell you what the faults are of any existing version of RAPM is, and encouraged stat makers to improve on what they were doing, and then recognized the improvement if it existed, and called out the falloff if necessary.
I didn't address this but I think this is a good point for both sides. Maybe you never said PER was infallible, or tsherkin, raven, but I guarantee you that there were many who did think it was. Which goes into another tangent that many times when we rehash these old arguments there are those that jump in with their opinions and it all gets lumped into one big pot of back and forth negativity. I remember when PER was the difference between Jordan and everyone else and the same argument was being made for it that people who were using the eye test didn't understand PER or hated Hollinger.
I don't see how it can't be denied that advanced stats HAVE advanced. That five years ago people were making arguments using these metrics but now we are using new metrics and now the old ways are now being used with "context". But at the time, context wasn't needed, the numbers clearly showed the impact and the people who were using them were shouting down the any opposition. I can think of 2 or 3 posters that use advanced stats and if you don't "get it" then you are stupid or you are entitled to your way of thinking but it's wrong. That is the epitome of arrogance and not trying to see the other sides points.......
I'm so tired of the typical......