中職官網紀錄,故意四壞不計上壘率。 - 棒球

By Bethany
at 2019-10-04T17:45
at 2019-10-04T17:45
Table of Contents
以前一直有印象興農怪力男1998年上壘率超過 5成,但剛上中職官網發現上壘
率只有 0.480,以為是印象有誤,後來把數字拿出來計算,才發現中職官網把故意
四壞球都不計入上壘率:
中職官網介紹上壘率的定義是:
上壘率=(安打+四壞球+觸身球)/(打數+四壞球+觸身球+犧牲飛球)
但是中職官網並沒有將故意四壞球一起納入計算。
舉例說明:
1998怪力男:打數345 安打137 四壞(非故意)65 敬遠32 死球2 犧飛4
照理說上壘率應該是(137+65+32+2)/(354+65+32+2+4)=236/457=0.516
但是中職官網的上壘率卻是0.480,應該是未將故意四壞計入的結果。
(137+65+2)/(354+65+2+4)=204/425=0.480
http://www.cpbl.com.tw/players/person.html?player_id=B065&teamno=B02
再舉一例:
彭政閔生涯成績:打數6137 安打2043 四壞(非故意)953 敬遠80 死球93 犧飛84
照理說上壘率應該是(2043+953+80+93)/(6137+953+80+93+84)=3169/7347=0.431
但是中職官網的上壘率卻是0.425。
(2043+953+93)/(6137+953+93+84)=3089/7267=0.425
http://www.cpbl.com.tw/players/person.html?&player_id=E0C1&teamno=E02
但是美職和日職就不是這樣記錄了,故意四壞一樣會列入上壘率計算:
Barry Bonds生涯上壘率0.444:
打數9847 安打2935 四壞(非故意)1870 敬遠688 死球106 犧飛91
(2935+1870+688+106)/(9847+1870+688+106+91)=5599/12602=0.444
https://www.mlb.com/player/barry-bonds-111188
A.カブレラ生涯上壘率0.398:
打數4510 安打1368 四壞(非故意)572 敬遠95 死球57 犧飛23
(1368+572+95+57)/(4510+572+95+57+23)=2092/5257=0.398
http://npb.jp/bis/players/41645113.html
以中職官網的紀錄方式,故意四壞不計入上壘率的分子和分母,所以會造成中
職有獲得故意四壞選手的上壘率降低。
以林益全為例,生涯被故意四壞52次,中職官網上壘率是2010/5102=0.394,
可是如果把故意四壞52次加入,上壘率就增加為2062/5154=0.400,成為中職5000打
席以上唯一生涯打擊三圍3 4 5的選手。
附帶一提,中職生涯3 4 5的選手極為罕見,除了林益全以外4000打席以上只有
潘武雄,如果放寬到2000打席則還有陳俊秀和鷹俠。潘武雄目前生涯長打率0.502,
再打下去應該會掉(彭政閔就是最後幾年掉下去的),陳俊秀還有一些安全距離,
端看未來表現。
--
率只有 0.480,以為是印象有誤,後來把數字拿出來計算,才發現中職官網把故意
四壞球都不計入上壘率:
中職官網介紹上壘率的定義是:
上壘率=(安打+四壞球+觸身球)/(打數+四壞球+觸身球+犧牲飛球)
但是中職官網並沒有將故意四壞球一起納入計算。
舉例說明:
1998怪力男:打數345 安打137 四壞(非故意)65 敬遠32 死球2 犧飛4
照理說上壘率應該是(137+65+32+2)/(354+65+32+2+4)=236/457=0.516
但是中職官網的上壘率卻是0.480,應該是未將故意四壞計入的結果。
(137+65+2)/(354+65+2+4)=204/425=0.480
http://www.cpbl.com.tw/players/person.html?player_id=B065&teamno=B02
再舉一例:
彭政閔生涯成績:打數6137 安打2043 四壞(非故意)953 敬遠80 死球93 犧飛84
照理說上壘率應該是(2043+953+80+93)/(6137+953+80+93+84)=3169/7347=0.431
但是中職官網的上壘率卻是0.425。
(2043+953+93)/(6137+953+93+84)=3089/7267=0.425
http://www.cpbl.com.tw/players/person.html?&player_id=E0C1&teamno=E02
但是美職和日職就不是這樣記錄了,故意四壞一樣會列入上壘率計算:
Barry Bonds生涯上壘率0.444:
打數9847 安打2935 四壞(非故意)1870 敬遠688 死球106 犧飛91
(2935+1870+688+106)/(9847+1870+688+106+91)=5599/12602=0.444
https://www.mlb.com/player/barry-bonds-111188
A.カブレラ生涯上壘率0.398:
打數4510 安打1368 四壞(非故意)572 敬遠95 死球57 犧飛23
(1368+572+95+57)/(4510+572+95+57+23)=2092/5257=0.398
http://npb.jp/bis/players/41645113.html
以中職官網的紀錄方式,故意四壞不計入上壘率的分子和分母,所以會造成中
職有獲得故意四壞選手的上壘率降低。
以林益全為例,生涯被故意四壞52次,中職官網上壘率是2010/5102=0.394,
可是如果把故意四壞52次加入,上壘率就增加為2062/5154=0.400,成為中職5000打
席以上唯一生涯打擊三圍3 4 5的選手。
附帶一提,中職生涯3 4 5的選手極為罕見,除了林益全以外4000打席以上只有
潘武雄,如果放寬到2000打席則還有陳俊秀和鷹俠。潘武雄目前生涯長打率0.502,
再打下去應該會掉(彭政閔就是最後幾年掉下去的),陳俊秀還有一些安全距離,
端看未來表現。
--
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棒球
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