Well, doing stuff in mspaint isnt fun, so the mockup isnt complete. The accuracy column would display both the overall acc (and +/- change) and the acc on the current map, and also the differences from the previous best try. So if your current score is 120k/98% acc and you get 130k/97% acc on the next try, the table would read
... Score Acc ...
... ... ...
Map Ranking ... 130k(+10k) 97%(-1%)
The basic idea is to have one row that refers to the current map only, and another row that refers to the overall stats.