Re: [翻譯] 本季25個你不懂的棒球事已刪文
這邊可以參考這篇文章 http://bit.ly/9adJhv
UZR:代表的是讓球員守滿150場比賽會比同位置平均水準的野手多守住幾分。上場時間門檻
:內野手必須守滿100場比賽,外野手必須守滿81場比賽。
Tuesday, March 23, 2010 "Teixeira, UZR and clutchness"
Mark Teixeira 08年UZR為10.7,09年為-3.6
Bob Klapisch(The Record 和 Fox Sports的記者)有跟他本人提起這事
當然,他本人認為場上的表現是比數據準確的
這時Bob也說出了UZR的缺點
"I do agree with his sentiment about UZR』s inability to account for his
ability to pick the ball at 1B. As I stated in a post about the Yankees
defense last week, UZR tends to undervalue 1B』s and overvalue C』s. One of the
biggest problems, as Tex points out above, is that UZR does not give a 1B any
more credit for scooping balls, and Tex is as good as it gets."
UZR對於捕手數據往往是高估,而一壘手是低估的。而Tex擅長的傳短後的撈球,在UZR是沒
有修正的。於是Bob又引進了Dewan Plus-Minus (+/-),在09年Tex的DPM為0,但在2006-
2008,Tex是全聯盟排名第6的+22 (Albert Pujols +82 )
players don't have the ability to perform above their true talent level in high
pressure situations. If players did have this "clutch" ability, then there shoul
-ld be some repeatable statistical evidence to prove it - that is, the player
should show that he performs above his talent level in "clutch" situations year
after year.
這時拿出Clutch論點了..
Which one is the "clutch" hitter?
* Player A - .317/.388/.459
* Player B - .313/.383/.479
A&B都是 Jeter,A為季賽,B為季後賽。可以看到,數據是相差無幾,也就是說,
Jeter是一個Clutch Hitter
Clutch是數據上看不出來的,但是卻是比賽中重要的因素,尤其是在高強度的比賽中。
Tex has a point regarding UZR, but he is way off base when it comes to the
clutch abilities of his teammates.
所以Clutch也可以拿來解釋洋基病嘍?
--
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