Double Elimination Tournament Generator _verified_ May 2026
def _build(self): # Build WB round 1 r1 = [] for i in range(0, self.size, 2): r1.append([self.players[i] if i < len(self.players) else None, self.players[i+1] if i+1 < len(self.players) else None]) self.wb[0] = r1
# Step 2: Build WB tree round_idx = 1 while len(wb_matches[-1]) > 1: prev_round = wb_matches[-1] new_round = [] for i in range(0, len(prev_round), 2): m = Match(bracket="winners", round=round_idx+1) prev_round[i].next_match = m prev_round[i+1].next_match = m new_round.append(m) wb_matches.append(new_round) round_idx += 1
// Winners bracket let round = 0; let curr = []; for (let i = 0; i < padded.length; i += 2) curr.push( p1: padded[i], p2: padded[i+1], round, bracket: 'W' ); double elimination tournament generator
// Losers bracket generation would follow similar but with cross-references // (full logic requires careful mapping of loser drops)
# Build WB tree for r in range(1, len(self.wb)): prev = self.wb[r-1] curr = [] for i in range(0, len(prev), 2): curr.append([None, None]) self.wb[r] = curr def _build(self): # Build WB round 1 r1
elif match.bracket == "losers": next_match = match.next_match set_player_in_match(next_match, match.next_match_slot, winner_id) # LB loser is eliminated
# Step 3: Generate LB matches (simplified example for 8 players) lb_matches = [] # Map: (wb_round, wb_match_index) -> lb_match # Logic depends on tournament size; general formula exists When a match is reported: 2): r1.append([self.players[i] if i <
Winners R1: Losers R1: A vs B L1 vs L2 C vs D Winners R2: Losers R2: W1 vs W2 L3 vs W3
