[洋基] 2008洋基野手守備評價 - John Dewan
資料來源: www.riveraveblues.com
John Dewan的野手聖經(The Fielding Bible)也就是plus/minus system
的守備評價, 2008年洋基的野手評價如下:
Player Position Runs Saved Position Rank
Jason Giambi 1B -13 34
Robinson Cano 2B -13 35
Derek Jeter SS -8 31
Alex Rodriguez 3B 1 17
Johnny Damon LF 4 9
Melky Cabrera CF 2 14
Brett Gardner CF 4 NA
Bobby Abreu RF -12 34
Xavier Nady (2 tms) RF -2 22
Jorge Posada C -18 NA
Jose Molina C 31 2
真是只有一個慘字可以形容, 今年1B換成Teixeira變為+17, 右外野由Abreu換成Nady,
雖然還是負分, 但至少還是昇級。
另外, 1B由Giambi換成Teixeira攻守共增加了74分, 預估剛好約可多7勝。
這個plus/minus systems的defense run用的和Zone Rating算的可不一樣....
1. Zone Rating只計算打進自己守備區域及自己守備區域外的球, 看野手防守的水準比
平均好或差, 所以ZR的值Jeter去年約略為平均水準。
2. 但plus/minus system的defense run用的是預期得分矩陣(expected run matrix),
計算每個守備機會, 完成守備野手可以省下多少分數, 所以Jeter是多丟了8分, 在游
擊手中排名31。
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◆ From: 220.132.198.21
※ 編輯: leddy 來自: 220.132.198.21 (03/13 00:23)
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