ELO SYSTEM

[Doodads]

With the current system I'm obviously not sure that the #1 at one game is the "absolutely best player", but I'm 100% sure that this is a really really good player. And that's why ranking exists

Then you're 100% wrong Check Hiddendragon stats for example. He's Tzolk in rank 1 and was Spyrium rank 1 before Faignantix.
And Hiddendragon never plays good players.
As you said, ranking is here to reflect who is good and at the moment it doesn't work at all.

What about a points penalty for someone who didn't play for 60 days and/or didn't play any stronger player than him (or top 5 players if you're in top 5) ?
That would definetly fix abusers like hiddendragon or deszcyk. Those guys shouldn't be ranked at anything they just play 1300 ~ 1500 elo all the time and now are masters in lot of games, it's ridiculous.

[Doodads]

The elo system is still buggued, people can earn medals without earning elo :http://fr.boardgamearena.com/#!table?table=14935653

[Doodads]

The elo system is still broken.
Gap is more than 600 elo points and winner won some elo: http://fr.boardgamearena.com/#!table?table=16608409

[Oso]

In the first link, the player get trophies because he/she lost these for 60 days of inactivity, so when play again... he recover it -but don't get more ELO-

In the second table, since some months BGA admins setup the minimum ELO at 1 for winners. After +667 ELO, one player -who has more ELO- can get 0 ELO if he/she wins. So they edit it.

[Doodads]

In the first link, the player get trophies because he/she lost these for 60 days of inactivity, so when play again... he recover it -but don't get more ELO-

I don't get the point recovering trophies playing with no risk, with no elo involved.

In the second table, since some months BGA admins setup the minimum ELO at 1 for winners. After +667 ELO, one player -who has more ELO- can get 0 ELO if he/she wins. So they edit it.

No, it's the opposite. At the moment if you play someone with 600 elo less than you and you win you should win 0 elo.
http://forum.boardgamearena.com/viewtop ... f=2&t=5228