軟件揭示比賽奧秘 范德薩如何能連續不失球(圖)
2009-02-22 17:31:18 來源: 網易體育 作者：談判專家
http://sports.163.com/09/0222/17/52P9IEOE00051CCL.html
分析圖 http://img1.cache.netease.com/sports/2009/2/22/20090222172254b7890.jpg
網易體育2月22日報道
《衛報》開發了一套功能強大的軟件，能夠查詢海量的足球比賽的數據，鼓勵讀者
登陸他們的網站、利用這個軟件分析比賽，並且對讀者的作品進行指導、評點和獎勵，
每週評選出三個最好的作品，第一名會獲得一件簽名球衣。
圖片說明：這就是獲得本周頭名的作品，上圖表明，在2008年年初的一場比賽中，
范德薩的傳球方向主要集中在中路，他傳球35次，將近一半都沒傳好；下圖表明，在2009
年年初的一場比賽中，范德薩傳球時主要往兩個邊路輸送，成功率大為提高，傳球24次
，僅有一次失誤。
本周獲得頭名的網友名叫gib2d2，他分析了范德薩創下不失球紀錄的奧秘，可能是
因為他改變了在處理控球的方式。
他在闡述自己的觀點時說：
上賽季范德薩唯一讓我繃緊神經的，就是他往前場傳球時那些不必要的失誤。這個
賽季有了貝爾巴托夫的空中優勢，也許會導致失誤率增加。但傳球數據表明情況完全相
反，（提高的）傳球成功率意味著曼聯控球更多，對手進攻更少，門將受到的衝擊也少
了。這肯定是他不失球紀錄的一個因素。
負責評審作品的opta專家鄧肯（Duncan Alexander）進行了點評：
第一名作品顯示出，連同弗格森爵士的小伙子們在2008-09賽季創紀錄地顯著提高了
控球，范德薩這個賽季分球線路的演進是曼聯防守如此強大的一個原因。
Chalkboard of the week - the winners!
http://tinyurl.com/alcnkm (Guardian)
1) A change does Van der Sar good
This week's winner is gib2d2, who reckons the secret of Edwin Van der Sar's
run of clean sheets might be, in part, due to a policy change in how he uses
possession.
The only thing that used to wind me up about Van der Sar last season was his
unnecessary hoofing upfield. The added aerial presence of Berbatov would
suggest the hoof ratio should have increased. The pass distribution shows
quite the opposite and the success rate suggests more United possession,
fewer opposition attacks and less diving about for the keeper. It's surely a
factor in his record run of late.
"It may be decades since Charles Hughes introduced the highly debatable idea
that long-ball football brings results, but his legacy lives on in English
football and the wisdom of hitting it long or not is one that has gripped the
authors of this week's winning chalkboards," says Opta's Duncan Alexander,
who judged this week's entries.
"The second chalkboard illustrates how Manchester United's adherence to a
patient style of play has brought them late wins at the likes of Bolton and
Stoke while Chelsea (and also Liverpool) have been held to frustrating
goalless draws by some of the Premier League's lesser lights. The first
chalkboard shows that Edwin Van der Sar's distribution evolution this season
is one of the reasons that Manchester United are so defensively strong, with
Sir Alex Ferguson's men recording significantly higher possession figures in
2008-09."
有興趣的，就到下面網址去試看看吧
http://www.guardian.co.uk/football/chalkboards
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