FFixtureLinden
Product

Product features · Round-robin fixture generation

01

Use FixtureLinden to inspect one round’s pairs and the rotation that gives every pair its meeting.

01

Connection

Base URL, credentials and a reachable server.

02

Selection

A model available through the configured endpoint.

03

Capabilities

Context limits and tool support are determined by the model and server.

Round-robin fixture generation

● ● ●FixtureLinden●
A concrete starting point · Round-robin fixture generation ×
def round_robin(ids):
    players = list(ids)
    if not 2 <= len(players) <= 32 or any(type(v) is not int or abs(v) > 10**9 for v in players):
        raise ValueError("players.range")
    if len(set(players)) != len(players):
        raise ValueError("players.duplicate")
    if len(players) % 2:
        players.append(None)
    rounds = []
    for _ in range(len(players)-1):
        pairs = [(players[i], players[-1-i]) for i in range(len(players)//2)
                 if players[i] is not None and players[-1-i] is not None]
        rounds.append(pairs)
        players = [players[0], players[-1], *players[1:-1]]
    return rounds
✳Build rounds for two through 32 distinct integer player IDs so every pair meets once.
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