All matches shall be played on GridGammon - match files (.sgg) must be saved (incLuding all part files)                                       
TheCaptains submit report and attach all match files at teh end of each week (sunday).
Where matches do not have saved match files they will be considered invalid and must be replayed.  
Players should avoid making unnecessary disconnections. If this happens penalties will be applied.
Where cheating or tanking is suspected, matches will be analysed with XG, and studied by the Ruling Committee.
Cheaters/tankers are eliminated at once from the tournament, and the teams  may not provide substitutes.
The top two performing teams from each round robin will qualify as semifinalists in the playoff stage.                                   
If a player cannot continue playing for valid reasons, a single substitution may be allowed subject to TD agreement.