- Add a share: as long as you have enough shares available, you may increment the number of shares of a player thus making is rating weight more than the others [FAQ 6.19];
- Select as captain: you may select a specific player as your captain for the round [FAQ 6.21];
- Remove a share: you may remove a player's share and reduce the player's rating weight in comparison with others, whilst making the removed share available for other leagues or sale [FAQ 4.17];
- Remove a player: if the player only has one share left and you remove it, the player will be automatically removed from your team selection for the upcoming or ongoing matchday.
As described in the point calculation rules [FAQ 6.19], if you select a captain, his points will be doubled for the applicable matchday (considering already the number of shares selected).
Nonetheless, do note that if you place a significant bet on a specific player, making him your team captain and/or applying a significant number of shares, his weight will be significant for the matchday point calculation both in a scenario where he is the MVP and in a scenario where he plays poorly - or not at all!