You can easily see it here:https://www.warlight.net/LadderGames?ID=0&LadderTeamID=4955
Notice the string of losses on May 9th?
The game IDs also clearly show that several of the losses were from older games than his wins from early May.
Meanwhile, coincidentially, on this page, you can see he has been ranked until May 8.https://www.warlight.net/LadderTeam?LadderTeamID=4955
If that isn't enough proof, you might want to check out some of these losses and especially the income differences and Pulsey's play speed in them. Few people ever stalled as blatantly as Pulsey did. But hey, he got his trophy, so I'm sure his mommy is proud of him now.