If you purposefully tank your WPM to about 10-20 lower than your usual, you can win basically every game. Of course, you can't go back up until the end, so the problem is winning consistently with low WPM.
Of course, this isn't the first time I've purposefully tanked my rating -
http://warlight.net/LadderTeam?LadderTeamID=1711EDIT: Back up to 67 WPM so I'm fine
Edited 3/29/2014 19:25:29