Thought I'd try it on my work machine where I have chrome, Firefox 3.0.10 and IE 7.0.5730. Since all tests will be on the same machine with all things being equal it seems like a fair test.
The higher the score the better. I thought it was really funny. Chrome got 1345 while firefox got 94.7 and internet explorer got a piddly 18.5. I've pasted the full results below.
Firefox Score: 94.7
IE Score: 18.5