Thanks Michael. It is Open Era Rankings (not opener). They do maintain live Wimbledon seedings based on the formula.
At the moment, here are the top 8 seeds.
1. Novak
2. Rafa
3. Roger
4. Anderson
5. Thiem
6. Sasha
7. Nishikori
8. Perseus
After the first week of grass tournaments, there is absolutely no change in the collection and the ordering of the top 8 seeds.
As #9 Isner's points are quite low compared to that of Perseus, I don't expect any changes in the collection after this week's
tourneys in Halle and Queens either. However, there could be some change in the ordering as specified below.
(1)(2,3)(4,5,6,7,8)
What the above notation means is that Novak is guaranteed of #1 seed no matter what happens. #2 and #3 could
potentially interchange at the end of this week. In order for that to happen Roger needs to win Halle. Finally, #5 through #8
can be shuffled in an arbitrary manner based on how these guys perform this week.
However, whether you are #5 or #8, it is all the same as far as draw advantage is concerned. So, the only interesting
question is who will grab the vacant #4 spot at the end of this week. Since Thiem and Nishikori are not even playing this
week, it will most probably be not them. The #4 seed will go to either Anderson or Sasha or Perseus depending on
their performance in Halle and Queens.
Finally note that the tourney's of the week after Halle/Queens will not affect the seedings at all.