[問題] OPS(OBP+SLG)的算法是不是有些瑕疵??
對棒球比較有深入了解的板友
應該知道OPS(攻擊指數)這項用來評估打者的重要數據
所謂的OPS
就是OBP(上壘率) PLUS(加) SLG(長打率)
https://www.ptt.cc/bbs/Cobras/M.1072068218.A.76E.html
但是我覺得奇怪的是
上壘率主要就包含了打擊率
(不管是全壘打、三壘安打、二壘安打通通算成同樣價值的一支安打)
跟長打率當中的壘打數其實是有部分重複
重複的部分再多加一次
這樣合理嗎??
OPS的算法很容易得出
"高打擊率的短槍打者的價值高於低打擊率的大砲型打者"的結果
(OPS重覆加上打擊率,在這樣的算法下,高打擊率的短槍打者OPS很容易衝高)
OPS是不是該扣掉一次打擊率
才更能具體真實地顯現出強打者的價值??
(或者說更精準地呈現各個打者的差異)
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※ 編輯: filmystery (122.118.48.253), 05/20/2017 11:19:50
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