RUFF, you don't know what you're talking about.
First, it's 2 GvI. This means you play against the same player simoultaneously a GvI and a IvG (as well as a FvA and a AvF), so the game it's perfectly fair.
This means that if there's not much difference between the 2 players they'll both win as Germany and score 2
![webDiplomacy points D](images/icons/points.png)
each. If there's some difference, the best player may draw as Italy and win as Germany (3-1). If there's much difference a player would win both as Germany and as Italy (4-0).
The same goes for the 2 FvA.
The Duo just add a balanced game to the Match.
This way a Match can accurately measure the difference between 2 players, with scores that go from 10-0 (one player won all 5 games), 9-1, 8-2, 7-3, 6-4 to 5-5 (5 draws - or 2 wins 2 losses & 1 draw - or 1 win 1 loss & 3 draws)
Playing all balanced games, like Duos, would be not only boring. It'd be mainly unfair because just a small skill difference between 2 players would produce a 10-0.
This way instead, a 10-0 or a 9-1 comes out only when there's a big difference, making the results meaningful.
RUFF, my friend, it's 18 months we're thinking about it and we're going to change nothing in the formula. Any suggestion will be welcome from the Tournament's players AFTER the Tournament is over.
Btw. Last turney I played 11 times as Italy: 3 losses, 1 draw, 7 wins.
Whoever thinks that "it is impossible to win as Italy unless Germany completely screws up" simply didn't play enough 1v1 games.