What to do to indicate the first highest score for each person?

Here's the example:

ID    score    score used
a    1
a    2    2
b    3
b    2
b    1
b    4    4
b              4
c    2    2
d    2    2
d    2
e    1    1
e    1

I have a formula (thanks to the Excel expert) that indicates all the max
values in a range: =IF(MAX(IF($A$2:$A13=A2, $B$2:$B13)), B2, " "),  but I'd
like to have it to show right away the first occurance of the max value.

Thank you for your help.