I think arena mode is just made up to make people regret they ever played so hard to get high in the board.
Especially for those games with a lucky factor the scoring algorithm is just meaningless. You cannot loose 100s points in a few games out of bad luck when it takes days to get there. Especially when you are close to the top and somehow you get paired with very low players you end up loosing points no mater what because even if you win 4 or 5 games it takes only one bad luck game to reset the score.
Maybe a winning % would be more fair instead of this way of awarding points.
Especially for those games with a lucky factor the scoring algorithm is just meaningless. You cannot loose 100s points in a few games out of bad luck when it takes days to get there. Especially when you are close to the top and somehow you get paired with very low players you end up loosing points no mater what because even if you win 4 or 5 games it takes only one bad luck game to reset the score.
Maybe a winning % would be more fair instead of this way of awarding points.