10. Honours, Chicane, and Slam are reckoned in the score at the end of the
rubber.
11. At the end of the rubber, the total scores for tricks, honours, Chicane
and Slam obtained by each player and his partner are added up; one hundred
points are added to the score of the winners of the rubber, and the
difference between the two scores is the number of points won, or lost, by
the winners of the rubber.
12. If an erroneous score affecting tricks be proved, such mistake may be
corrected prior to the conclusion of the game in which it occurred, and
such game is not concluded until the last card of the following deal has
been dealt, or, in the case of the last game of the rubber, until the score
has been made up and agreed.
13. If an erroneous score affecting honours, Chicane, or Slam be proved,
such mistake may be corrected at any time before the score of the rubber
has been made up and agreed. {231}