I already mentioned that 15% of your score comes from the length of your credit history, so by keeping your oldest account open, you'll help this part of your score.

如前所述，15%的信用评分来自于信用历史，所以保留最早的账户能帮助你得分。

youdao

Another 15% of your score is made up of the length of your credit history.

另外15%的的评分由你的信贷历史构成。

youdao

Paying your bills on time accounts for about 35% of your credit score but there is another 65% which includes amount owed (30%), length of credit history (15%), new credit (10%) and type of credit (10%).

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Length of Credit History, 15 percent.

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Opening a new credit account then reduces the length of your credit history, which is about 10% of your credit score, by lowering the average age of all your accounts.

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