Im going to ask another question that will upset OldDear again but then who cares

If someone has surpassed the 2000max that I stipulate for a tourney may i remove that person or ask that they remove themselves. I know it isnt their fault that they have won the last 5 games they have played therefore greatly improving their score, but there was a reason for the 2000...can anyone advise me what would be the correct thing to do? I dont want to upset this person unduly :(