[問題] 有人能來講解一下WAR跟oWAR嗎?
眾所皆知
WAR(Wins Above Replacement)
是評估球員比起4A球員所能獲得的勝場數
考量的點有
打擊.防守.跑壘.守位校正及rep adj(這該怎麼說比較好?)
其中他把守位校正跟field分開來看
對守位的校正
似乎是把9個守位按造守位光譜來做做加減分(對年代做修正)
但是在這裡評估的點在哪?
助殺.守備率.還是range
另外對位子的額外Bonus/penalty
是依照單守位做加成(相對於其他守位)
或是有考慮到不同球員有其異同??
而在守備的評估上
卻是以該球員對比該位子的球員來做評估
一樣問題再次出現
評估的點在哪?助殺.守備率.還是range
是對比所有球員還是該位子的球員?
綜合上面兩點
既然能做到對守備光譜針對不同位子做出加減分
何不直接帶入此球員的守備能力
綜合來做出單一數字的評估?
而非得分成兩部分?
變成有重疊的數據?
造成了今年胖卡布從1B->3B
WAR上直接+1(他的手套.在這次轉變其實沒有太大的+-分)
WTF?
這對評估球員的幫助在哪?
變成只有同守位的球員才有比較精確的評估值
而對那種守位轉換的球員
或跨守位的球員.似乎精確度有進一步提升的空間?
還是在這部分有其他的考量點?
試想看看如果普猴子蹲的是3b
而在轉換中變動不大的話
他這10多年的平均WAR是可以+1
這對評估上會有多大的差異?
最好守備位子跟最差守備位子的球員
球賽都還沒開始打就差1-2WAR
這該如何談跨時代位子評估球員?
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◆ From: 123.99.12.154
※ 編輯: pujos 來自: 123.99.12.154 (09/14 00:29)
推
09/14 00:33, , 1F
09/14 00:33, 1F
※ 編輯: pujos 來自: 123.99.12.154 (09/14 00:44)
噓
09/14 00:39, , 2F
09/14 00:39, 2F
推
09/14 00:46, , 3F
09/14 00:46, 3F
→
09/14 00:46, , 4F
09/14 00:46, 4F
→
09/14 00:47, , 5F
09/14 00:47, 5F
→
09/14 00:47, , 6F
09/14 00:47, 6F
→
09/14 00:48, , 7F
09/14 00:48, 7F
→
09/14 00:48, , 8F
09/14 00:48, 8F
→
09/14 00:48, , 9F
09/14 00:48, 9F
→
09/14 00:49, , 10F
09/14 00:49, 10F
→
09/14 00:49, , 11F
09/14 00:49, 11F
推
09/14 00:53, , 12F
09/14 00:53, 12F
→
09/14 00:54, , 13F
09/14 00:54, 13F
→
09/14 00:54, , 14F
09/14 00:54, 14F
→
09/14 00:54, , 15F
09/14 00:54, 15F
→
09/14 00:55, , 16F
09/14 00:55, 16F
→
09/14 00:55, , 17F
09/14 00:55, 17F
→
09/14 00:55, , 18F
09/14 00:55, 18F
→
09/14 00:56, , 19F
09/14 00:56, 19F
→
09/14 00:56, , 20F
09/14 00:56, 20F
→
09/14 00:57, , 21F
09/14 00:57, 21F
推
09/14 00:58, , 22F
09/14 00:58, 22F
→
09/14 00:58, , 23F
09/14 00:58, 23F
Rpos
Number of runs above ot below average due to positional differience
Rfield
Number of runs above ot below average the player was for all fielding
→
09/14 00:58, , 24F
09/14 00:58, 24F
→
09/14 00:58, , 25F
09/14 00:58, 25F
推
09/14 01:00, , 26F
09/14 01:00, 26F
※ 編輯: pujos 來自: 123.99.12.154 (09/14 01:07)
→
09/14 01:04, , 27F
09/14 01:04, 27F
→
09/14 01:05, , 28F
09/14 01:05, 28F
→
09/14 01:05, , 29F
09/14 01:05, 29F
→
09/14 01:06, , 30F
09/14 01:06, 30F
→
09/14 01:06, , 31F
09/14 01:06, 31F
→
09/14 01:07, , 32F
09/14 01:07, 32F
→
09/14 01:07, , 33F
09/14 01:07, 33F
→
09/14 01:07, , 34F
09/14 01:07, 34F
→
09/14 01:08, , 35F
09/14 01:08, 35F
→
09/14 01:09, , 36F
09/14 01:09, 36F
推
09/14 01:12, , 37F
09/14 01:12, 37F
→
09/14 01:12, , 38F
09/14 01:12, 38F
推
09/14 01:13, , 39F
09/14 01:13, 39F
→
09/14 01:13, , 40F
09/14 01:13, 40F
→
09/14 01:13, , 41F
09/14 01:13, 41F
→
09/14 01:14, , 42F
09/14 01:14, 42F
推
09/14 01:16, , 43F
09/14 01:16, 43F
→
09/14 01:16, , 44F
09/14 01:16, 44F
→
09/14 01:21, , 45F
09/14 01:21, 45F
推
09/14 01:21, , 46F
09/14 01:21, 46F
→
09/14 01:22, , 47F
09/14 01:22, 47F
→
09/14 01:23, , 48F
09/14 01:23, 48F
→
09/14 01:24, , 49F
09/14 01:24, 49F
→
09/14 01:25, , 50F
09/14 01:25, 50F
推
09/14 01:32, , 51F
09/14 01:32, 51F
→
09/14 01:34, , 52F
09/14 01:34, 52F
→
09/14 01:35, , 53F
09/14 01:35, 53F
→
09/14 01:36, , 54F
09/14 01:36, 54F
推
09/14 01:37, , 55F
09/14 01:37, 55F
→
09/14 01:39, , 56F
09/14 01:39, 56F
→
09/14 01:39, , 57F
09/14 01:39, 57F
→
09/14 01:39, , 58F
09/14 01:39, 58F
→
09/14 01:40, , 59F
09/14 01:40, 59F
→
09/14 01:40, , 60F
09/14 01:40, 60F
→
09/14 01:41, , 61F
09/14 01:41, 61F
→
09/14 01:41, , 62F
09/14 01:41, 62F
→
09/14 01:44, , 63F
09/14 01:44, 63F
推
09/14 01:54, , 64F
09/14 01:54, 64F
推
09/14 01:56, , 65F
09/14 01:56, 65F
→
09/14 01:57, , 66F
09/14 01:57, 66F
→
09/14 01:58, , 67F
09/14 01:58, 67F
噓
09/14 03:05, , 68F
09/14 03:05, 68F
→
09/14 03:48, , 69F
09/14 03:48, 69F
→
09/14 03:48, , 70F
09/14 03:48, 70F
→
09/14 03:54, , 71F
09/14 03:54, 71F
→
09/14 03:54, , 72F
09/14 03:54, 72F
→
09/14 04:00, , 73F
09/14 04:00, 73F
→
09/14 04:02, , 74F
09/14 04:02, 74F
→
09/14 04:02, , 75F
09/14 04:02, 75F
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