Congratulations! Got mine a couple months ago. Thought it was unreachable, but playing on 16-player servers with a couple clanmates will help you amass a lot of wins.
can be higher, but not lower...because it's not a IAR requrement, you have to have a exact (or friggin close) WLR to 3 before you can get a WLR higher than 3.
[irony] I think they should apply the WCR logic on other awards as well. The IAR req for expert knife should increase the more knife kills you get, so if you have many knife kills you'll need 100 knife kills IAR to get expert. Apply for all awards.[irony]
I made sure I got that one early in my career so I didn't have to sweat over ZOMGz 1500 wins w/o a Loss to get WCR durnit! Took me 316 win and like 104 loss. I got it at the LAST ticket of the round. commander pts had rounded up to 45 (but it was like 44.87 or something in reality cause of the commander pts algorithm) and i was like WTF WHY AM I NOT GETTING IT, QUICK SCORE POINTS PEEPS. i finally got it at 48 points in taht round... twas strange fo sho.
I'm on my way for it. I found out about the requirements early, so I constantly make an effort to get objectives and to think strategically when I play. Working with a few of my friends as a team helps a ton. Hard to get commander hours though when you're a fairly low rank. I think I'm up to 15 hours now. So eventually I'll get it.