馬刺深度多可怕?去掉先發只靠替補也能進 - NBA

By Faithe
at 2016-01-22T17:27
at 2016-01-22T17:27
Table of Contents
馬刺深度多可怕?去掉先發只靠替補也能進季後賽
據ESPN旗下數據分析網站FiveThirtyEight報導,本賽季的勇士是歷史最佳球隊之一,每
個人都知道這件事。但這麼優秀的勇士在某些方面也被一些人超越,這包括馬刺的先發,
也包括馬刺的替補。
如果除去先發五人,去看看剩下人的正負值,就會得出以上結論。本質上,就是假設用所
有板凳球員去打整場比賽。但對大多數球隊來說,他們不會這麼做的。當然了,我要是雷
霆我也不會用Dion Waiters和Singleton代替Westbrook和Durant啊。但馬刺在這方面就不
太一樣。
每個球隊的替補方面正負值都是低於聯盟平均水平的。比如勇士,他們的板凳正負值累計
是-1.6。但是令人驚訝的是,馬刺這一數值竟然是+11.5。如果我們把這個數值用Elo評級
標準(一種廣泛用於體育賽事的公式)換算一下,他們的分數是1760——這就意味著,在
82場比賽中,馬刺的板凳能得到大概64場勝利。
換句話說,如果馬刺的板凳自己重組一支球隊,他們可能是聯盟第二好的球隊——僅次於
馬刺先發。當然算進勇士(先發+替補完整的情況下)的話他們可能排在第三位。不論哪
種情況,他們都遠遠地甩開了其他球隊。
用以上方法分析NBA全部球隊的替補,結果如圖:
http://img2.cache.netease.com/sports/2016/1/22/2016012207514272f9c_550.jpg
(右上角的馬刺跟其他球隊完全不在一個世界)
當然,從實際出發的話,馬刺的替補出場時間只佔了全部的45%,聯盟平均值是44%。也就
是說,如果他們真的想組建新的球隊,還是要把剩下55%的時間填滿,每個人的上場時間
都要增多。
但這個新球隊仍然會非常可怕。如果我們假設馬刺現在的替補球員以他們現有的水平去成
為首發(正負值根據時間調整),再加上一支聯盟平均水平的替補(每個球員-1.5的正負
值),他們的Elo評級標準將是1585,大概能擠掉暴龍排在全聯盟第六的位置。
當然在現實生活中這個可能完成不了,比如Ginobili的上場時間肯定會是受到限制的。但
是廣義上來說,Ginobili、Diaw、West和其他馬刺替補球員組成的球隊必然會獲得不少歡
呼。和先發們相比,馬刺的替補更配得上被稱為歷史最佳。
http://sports.163.com/16/0122/07/BDTUD19100051CA1.html#p=BC6PL7K70AI90005
--
據ESPN旗下數據分析網站FiveThirtyEight報導,本賽季的勇士是歷史最佳球隊之一,每
個人都知道這件事。但這麼優秀的勇士在某些方面也被一些人超越,這包括馬刺的先發,
也包括馬刺的替補。
如果除去先發五人,去看看剩下人的正負值,就會得出以上結論。本質上,就是假設用所
有板凳球員去打整場比賽。但對大多數球隊來說,他們不會這麼做的。當然了,我要是雷
霆我也不會用Dion Waiters和Singleton代替Westbrook和Durant啊。但馬刺在這方面就不
太一樣。
每個球隊的替補方面正負值都是低於聯盟平均水平的。比如勇士,他們的板凳正負值累計
是-1.6。但是令人驚訝的是,馬刺這一數值竟然是+11.5。如果我們把這個數值用Elo評級
標準(一種廣泛用於體育賽事的公式)換算一下,他們的分數是1760——這就意味著,在
82場比賽中,馬刺的板凳能得到大概64場勝利。
換句話說,如果馬刺的板凳自己重組一支球隊,他們可能是聯盟第二好的球隊——僅次於
馬刺先發。當然算進勇士(先發+替補完整的情況下)的話他們可能排在第三位。不論哪
種情況,他們都遠遠地甩開了其他球隊。
用以上方法分析NBA全部球隊的替補,結果如圖:
http://img2.cache.netease.com/sports/2016/1/22/2016012207514272f9c_550.jpg

(右上角的馬刺跟其他球隊完全不在一個世界)
當然,從實際出發的話,馬刺的替補出場時間只佔了全部的45%,聯盟平均值是44%。也就
是說,如果他們真的想組建新的球隊,還是要把剩下55%的時間填滿,每個人的上場時間
都要增多。
但這個新球隊仍然會非常可怕。如果我們假設馬刺現在的替補球員以他們現有的水平去成
為首發(正負值根據時間調整),再加上一支聯盟平均水平的替補(每個球員-1.5的正負
值),他們的Elo評級標準將是1585,大概能擠掉暴龍排在全聯盟第六的位置。
當然在現實生活中這個可能完成不了,比如Ginobili的上場時間肯定會是受到限制的。但
是廣義上來說,Ginobili、Diaw、West和其他馬刺替補球員組成的球隊必然會獲得不少歡
呼。和先發們相比,馬刺的替補更配得上被稱為歷史最佳。
http://sports.163.com/16/0122/07/BDTUD19100051CA1.html#p=BC6PL7K70AI90005
--
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