11.5.4. The tie-break in Round-Robin Tournaments: The greater number of wins. Sonneborn-Berger (the sum of the scores of the opponents a player has defeated and half the scores of the players with whom he has drawn). Koya System (the number of points achieved against all opponents who have achieved 50% or more) The greater number of wins with Black (unplayed games shall be counted as played with White)

*Tie-Breaks are posted at tournament playing hall prior to the start of Round 1.