I'm a lot lower down now 
Yeah, your were the main reason I considered ranking by total games first. That would look like:
7-5 hammondsnats
3-5 The Chief
3-3 DPMOmaha
3-3 cmdterps44
4-1 JMUalumni
2-3 Nathan
2-3 sportsfan882
1-3 houston-nat
2-1 nats2playoffs
2-1 chemist
2-1 Lintyfresh85
1-1 MarquisDeSade
1-1 PANatsFan
0-2 EdStroud
1-0 RobDibblesGhost
1-0 imref
1-0 GburgNatsFan
0-1 TylerDC
0-1 wpa2629
0-1 Coladar
0-1 Roarin Storen
There's really no "best" way to do it.