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The same arguments - OH MY GOD CANT YOU SEE HE CLICKED! And HES CLEARLY A SPECIAL PLAYER THAT NERDS DON'T UNDERSTAND (Not you, Sam). Turns out he wasn't a 313/397/473 guy after all!
Brock clearly has no less than a 1 in 100,000,000,000 chance of hitting 60 HRs next year.
You know, now he's going to hit .290/.350/.475....
I remember one of the old Bill James abstracts, where he mentioned that he projected someone to hit .220, the dude hit .280, James said he was wrong, but the next year (and every year after) the guy hit .220 or less...
Then came Rob Deer, who hit .232/.336/.494, and James said, "nope, not falling for it, if he could hit .232 he'd be useful, but he's going to hit .180...
A couple years later James said, OK I give up, he improved, he's better than he was in the minors, Deer immediately cratered and hovered around the mendoza line for the rest of his career.
I’ve mentioned this before, but if a guy hits .850 (in a league where the average player hits .750) in his first year (or in any year, and that’s all we know), and he gets better in talent (say by 20 OPS points), how many teams do you think understand that he is supposed to hit around .820 the next year, a “regression” of 30 points?
For those of you who are just casual readers, let me repeat that: If a player hits .850 (OPS) his first year and we KNOW (G-d comes down and tells us) that his true talent is going to increase the next year by 20 points (maybe because he is on the up-slope of his aging curve, like Martin presumably is, but it doesn’t matter why), then we expect him to hit around:
.820 the next year. Yes, we expect that a player who gets better in true talent will hit 30 points less than he hit the year before!
You know, I never forgot the lesson.
1 in 1,751,072,931,543,390
Dan, you need to watch him play!! The real odds are about 1 in 32.
Or BPro who kept calling for Marcus Giles to get more playing time. He gets some and kinda stinks and there might have been rumors of attitude problems too. So for the 2003 BPro, they finally give in and admit Cox is smarter than they are. And of course he goes out and rips the cover off the ball.
Getting angry at the maker of a projection system because you don't like a projection of a particular player seems awfully strange to me -- but it's been a strange thread.
Keep 'em coming Dan; can't wait to see Vernon Wells's projection! (groan)
1 in 1,751,072,931,543,390
So, you're saying there's a chance!
1 in 1,751,072,931,543,390
Dan, how do you get that result? Clearly you're not running 1751 trillion simulations of the season. If you are running simulations, I can't imagine a PC could handle more than 1 million and still deliver results in a timely fashion.
Why are you getting such "precise" results?
I've been mulling this over for a long time and I wanted to ask you-how much effort do you put into predicting W's? Does ZiPS project it based entirely on the projected peripherals and IP or is the team offense and defense included somehow? I've always operated on the assumption that you wouldn't devote too much energy to such an unpredictable stat, but I'd love to know how much does go into it.
Along the same lines, does anybody have any thoughts on what stats you would look at to predict a high (or higher) winning percentage? I'm trying to rank teams based on how much they're projected to help their SP's get wins but there are so many variables. (Obviously this is a fantasy question-I'm in a 5x5 where a lot of us tend to value players similarly so I'm looking for some new tricks with some of the luckier categories).
Thanks again.
DeRosa to LF?
Well, it's not really that precise, but if there's a chance that, for example, so-and-so develops into a "true" 40 home-run hitter, there's a range of probabilities around that (which ZiPS looks for), even if a 60 home-run season is never the mean projection.
Wins are very volatile.
Previous years run totals regressed towards mean is a pretty good predictor of team offense. Number of seasons tend to be predictive (bullpen quality is a big fact, obviously, but decisions are also a residue of endurance, which tends to be predictive).
Win totals for starters work similarly to teams, though the exponent is higher.
1. Looks like he's got a very strong throwing arm.
2. After Strasburg clowned several hitters backdooring that slurve thing of his, Neal kept his hands back and roped it into left field for a hit.
3. Made a couple of outstanding running catches in left and nearly made a third.
Now one game is one game and I'm not about to change policies on evaluating players from one game. But just from a standard stat geek perspective, when you see how much he hit, your first concern would be his defensive ability. And it sure looked like that it wasn't an issue for him.
Sabean really confuses me as his organization seems to do all the difficult things well, and can't seem to do the easy thing which is put together a reasonable offense. A little known fact was that he was scheduled to be one of the guys at the infamous stats/scouts roundtable but pulled out. Pat Gillick was there as an observer but didn't participate.
I think this can be explained in a very simple way. Sabean uses BA instead of OBP. Sometimes he will end up getting guys with a decent OBP because they have high batting averages, and sometimes he will get guys with decent walk rates by sheer chance (Durham, Burks, a few others over the years).
Notice also that the Giants pitching staffs over the last several years have been near the top in walks allowed - no matter if their pitching has been good or bad overall. I suspect, but cannot proove - that there is an organizational philosophy around "nibbling" rather than challenging hitters.
It's obvious on the offensive side, that the organization values aggressive hackers.
I have a feeling that having Bonds getting thousands of walks, often in weak lineups has colored his position on this. Know Sabeans' media personality a bit, I wouldn't be surprised if he thinks this is a major competitive advantage.
Are you saying that Sabean learned that Bonds getting walks was what lead to the weak lineups? And thus should be avoided?
And I think that while most analysis indicates that he was walked "too much" opposing managers kept walking him - hence it must have been a good strategy - hence walks are overrated. It's really more of a gut feeling on my part more than anything tangible.
GM Psychoanalysis - worst blog idea evah?
Clearly, Sabean doesn't know the value of the walk. It would be pretty amusing (in a tragic way, since I'm a Giants fan), that Sabean's exposure to one of the greatest batters of all time, who had no problem using the walk as a weapon reinforced his view that walks are not great outcomes.
Actually, it's not at all surprising. The Giants, for the most part, did a poor job of leveraging Bonds's walks into runs, and the lesson someone might take from that is that walks tend to be issued in situations where they are far less valuable than statistical analysis would have you believe. (Ripple effects from walks, e.g. extra PAs for your better hitters, are not often considered in that context.)
-- MWE
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