Because Bond had more in the pot than Le Chiffre
The pot in the final game starts at 4 millions since the big blind was 1 million with 4 players.
Then Le Chiffre bets 5 millions and they all follow, raising the pot to 24 millions.
Mathis: Twenty-four million in the pot already.
If you redo your calculations based on that, you'll see that Le Chiffre is ...