My idea is.. actually not a new idea.
That system was also in the league from barman.

So its about:

That you can play league games as 1vs1 single, 2vs2 clan
and 2vs2 single!

So ppl can play together who actually are not in same clan

It is similar to darkmaul's "Squad" plan which he had long ago.

In Squads :
People join a group (of friends) together, they can join no matter in which clan they are.
In darkmaul's plan, squads could play together.

Not sure but I guess he had said each squad could have max 6 people in it.

But however let's see what other people say about your idea
(I'm fine with it)

I don't really like this squad thing to be honest. Let's have simply 2vs2 league. I mean the same league, but you can play it 2vs2 and it would count in the normal league rating.
Hmm... but how? I guess the easiest thing is to take the average of the scheme ratings of each players and count the points that way.

dont plan to do too many leagues guys...i d rather say lets see if 2 leagues get active before planning some more, i like the idea of a 2vs2 league tho, but maybe we can combine it with the singles league or somethg. or make a cup out of it

yeah 2v2 was always fun, should definitley add it to singles standings

Im agree with doing first the singles & clan league, then if it works correctly try to do that 2on2.
Btw i want a TTRR challenges here, isnt too hard to do, simply a space on forum and space to upload replays

I thought about TTRR challenges too, but maybe RR clan can handle that on their website at last they are the RR clan ^^

ideas are good....(squad too for me) 2v2 is ok too...but..what Xray said, about ratings each scheme, i disagree^^  WIN = 2 points, LOSE = no losing points.

Losses = 0 points lost? lol.
I think win = +3 and lose = -1.5 is the best way..

if ur trying to be unique here make squad league, like NvN

Nice avatar pr.

if u loose 0 points then wudn't that encourage giving points to ur friends?

this is a good idea...
worms have 1v1 2vs2 and 3vs3 game format... so is natural have league and tournaments with this game format.

Dude... this topic is more than a year old, it has been done already. ^^

Still a good idea though...