Tiebreakers
Tiebreakers are used to rank participants who finish on the same points. You can choose which tiebreakers to use and the order they are applied.
How tiebreakers are applied
- Participants are ranked by total points.
- If points are tied, the first tiebreaker in your list is compared.
- If still tied, the next tiebreaker is checked, and so on.
- If all tiebreakers are equal, the tie remains.
All tiebreakers in ScoreBB are "higher is better".
Head-to-Head
Head-to-Head compares direct results between two tied participants.
- Only applies when exactly two participants are tied on points.
- If those two participants played each other and one won, that participant ranks higher.
- If they drew or never played, it falls through to the next tiebreaker.
- If they played multiple times, net wins are used.
- In 3+ way ties, Head-to-Head is skipped to avoid non-transitive cycles.
Multi-Way Head-to-Head
Multi-Way Head-to-Head uses a mini-table inside the current tied points group.
- Looks only at completed games against participants in the same equal-points group.
- Uses your tournament's match-point scheme for those internal games.
- Byes and games marked not played do not count.
- If participants are still tied on the mini-table score, it falls through to the next tiebreaker.
Strength of schedule
- Buchholz: Sum of opponents' total points.
- Sonneborn-Berger: Weighted strength of schedule (full opponent points for wins, half for draws, zero for losses).
Performance stats
- Touchdown Difference: Touchdowns scored minus conceded.
- Casualty Difference: Casualties caused minus suffered.
- Total Touchdowns: Touchdowns scored across all games.
- Total Casualties: Casualties caused across all games.
- Foul Total: Fouls committed across all games (if fouls tracking is enabled).
- Foul Differential: Fouls committed minus fouls suffered.
- Custom Stat Total: Total custom stat (if custom stat is enabled).
Configuration
Configure tiebreakers in Preferences > Tiebreakers:
- Choose any combination of tiebreakers (at least one is required).
- Drag to reorder them by priority.
- Remove any tiebreaker except the last one.
Default selection: Buchholz and Sonneborn-Berger.
Suggested setups
Standard Swiss:
- Buchholz
- Sonneborn-Berger
NAF-style:
- Buchholz
- Sonneborn-Berger
- Touchdown Difference
- Casualty Difference
Head-to-Head focused:
- Head-to-Head
- Buchholz
- Sonneborn-Berger
TourPlay-style direct confrontation:
- Multi-Way Head-to-Head
- Buchholz
- Touchdown Difference
- Casualty Difference
Head-to-Head stays pairwise-only. If you want tied groups ranked by a whole-group mini-table, use Multi-Way Head-to-Head instead.