[...] my point is that this matter isn't settled by a third party statistics website but by winning actual major tournaments, the world championship among them.
OK I think everybody understands this point.
Filler and Wu battled it out in the finals of a very exciting and superbly produced event and it is good to celebrate this achievement.
Did you know there is another player (we'll call him "ALSOPLAYED") who actually beat Filler 11-8 in this event AND beat Wu 11-3 in this event?
So ALSOPLAYED is 22-11 in this same event against the two who made the finals.
Further ALSOPLAYED matched up against Immonen and Ignacio with a combined score of 22 to 12 and another guy at 11-2.
So in summary, ALSOPLAYED has a combined record of 55 to 25 against a crowd that includes the eventual final 2.
So why are we not talking about his name? Well, in addition to the above he lost a single match 9-11 in the round of 16 against an 805-speed player.
So
Wu lost 2 matches 3-11 and 10-13
Filler lost 1 match 8-11
ALSOPLAYED lost 1 match 9-11--a closer score than the others--and beat the other two players, Wu and Filler, head to head.
ALSOPLAYED gets way fewer WPA ranking points than do the other two and he also gets the same number of ranking points as do 7 other players some of whom have far less impressive paths. He also gets no name in this post.
We should at least be aware of this. It is very exciting to have a few single games, single shots, single safeties, etc seem to decide it all. It is great drama. But we pay a price for deciding a few select matches or games or shots are far more important that others depending on where they occur in a tournament.
It is actually possible to do rankings that take BOTH head-to-head COMPETITION (i.e., current event-points approach) and PERFORMANCE --a longer term averaged level of performance into account in blended way. The IAAF is doing this in this other sports. But that's a subject for another day....