魔術數字定義以及有無點亮 - 棒球
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By Oscar
at 2020-07-05T21:05
at 2020-07-05T21:05
Table of Contents
「魔術數字」就是一支球隊還需要最多幾勝即可封王,當我們將所有球隊的出賽數及戰績還有彼此之間的對戰數等因素考慮進來之後,若符合下列規定,則第一名球隊的封王「魔術數字」就正式點亮。
1、 第一名的球隊再贏得幾場後,縱使第二名的球隊在往後的比賽中全贏,也無法超越第一名,則該所需贏得之場數就為「魔術數字」。其簡單之計算公式如下: 魔術數字 >(應賽場數-第一名和局數)÷(應賽場數-第二名和局數)×(應賽場數-第二名敗場數-第二名和局數)- 第一名勝場數
2、 「魔術數字」必須要小於等於(第一名的剩餘未賽場次減掉第一名和第二名的剩餘對戰場次),換成另一種角度來看,也就是第一名與第二名之間的勝差數必須要大於等於這兩隊所剩下之對戰場數。
目前情況:
兄弟戰績:33-0-20
樂天戰績:28-0-23
兄弟和樂天剩餘對戰場次:3場
1. 魔術數字>(60-0)/(60-0)*(60-23-0)-33=4
整理後 魔術數字大於4
2. 魔術數字 <= 7-3 整理後魔術數字需小於等於4
依據1、2的條件,不構成魔術數字m5點亮,歡迎大家驗算
Ref: https://twbsball.dils.tku.edu.tw/wiki/index.php/魔術數字
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