Well, since the games are all 1 point now, it's just a matter of counting wins. High score would be 26, low 20; just look at the standings. There would be a 6 point spread, not a 46 point one....
Next round is 2 pts, so just copy today's wins as of now, subtract them from Monday's wins and add that difference to the Monday's wins and you'll see the effect after two rounds. Say today's wins are 24 and Monday's is 36. Your score under regular scoring would have been 36+(36-24)=48. you only need to add one since the win total already has one of the two points/win in the total.
It does get messier though every round...