[討論] ERC排行榜(Component ERA)

看板MLB作者checktime (華哥)時間12年前 (2012/06/11 01:16)推噓11(11推 0噓 3→)

留言14則, 13人參與討論串1/1

ERC_Rank ERC ERA ERC ERA ------------------------------------------------------------------ 1 Gonzalez,G 1.56 2.35 16 Santana,J 2.53 2.96 2 Sale,C 1.73 2.05 17 Lee,C 2.54 2.92 3 Weaver,J 1.80 2.61 18 Sanchez,A 2.58 3.19 4 Beachy,B 1.97 1.98 19 Dickey,R.A. 2.59 2.44 5 McDonald,J 1.99 2.39 20 Capuano,C 2.65 2.82 6 Cain,M 2.06 2.41 21 Hamels,C 2.69 2.93 7 Morrow,B 2.12 2.90 22 Lynn,L 2.82 2.66 8 Verlander,J 2.12 2.69 23 Vogelsong,R 2.85 2.26 9 Peavy,J 2.20 3.05 24 Lohse,K 2.87 2.90 10 Kershaw,C 2.22 2.65 25 Zimmermann,J 2.92 2.82 11 Jackson,E 2.29 3.11 26 Zambrano,C 2.95 3.55 12 Wilson,C.J. 2.33 2.39 27 Halladay,R 3.05 3.98 13 Strasburg,S 2.34 2.41 28 Greinke,Z 3.05 3.13 14 Miley.W 2.45 2.53 29 Bumgarner,M 3.10 3.26 15 Dempster,R 2.47 2.59 30 Price,D 3.10 2.40 Component ERA (ERC) is a Bill James statistic that estimates a pitcher's ERA based on his peripheral statistics rather than the runs allowed (since the number of runs can be biased by the next pitcher allowing the first pitcher's runners to score and plain old luck). The term is sometimes used more generally to refer to any method with the same objective. James' ERC is based on the Runs Created model of run scoring, and is calculated as follows: ERC = (H + W + HB)*PTB*9/(BFP*IP) - .56 where PTB = .89*(1.255*(H - HR) + 4*HR)+.56*(W+ HB - IW) If the result of (H + W + HB)*PTB*9/(BFP*IP) is less than 2.24, then instead of subtracting .56, multiply by .75. 其他參考資料 http://cyrilmorong.com/Comp.htm -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 115.43.213.209

推

wade3flash

06/11 01:24, , 1^F

06/11 01:24, 1^F

推

andy880036s

06/11 01:30, , 2^F

06/11 01:30, 2^F

推

khopesh

06/11 02:28, , 3^F

06/11 02:28, 3^F