List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=auto_start_on_max&page=5713
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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                "ranking": 17.109827290004443,
                "professional": false,
                "ui_class": ""
            },
            "description": "You are kindly invited to a new special tournament open exclusively to 13 kyu players.\n\nIt will be a real eye opener for players of our modest level.\n\n    No more frustration to lose always to players much higher in ranks, without understanding why and without learning much.\n\n    No more boredom to win against players much lower in ranks, without satisfaction and without learning anything.\n\nYou will enjoy tense and exciting games, open to any results, with satisfaction for achievements and learning from your mistakes.\n\nCaveat: out of respect for the other players, please, do not join the tournament if you plan to take vacation, without playing. One of the past attractions of Primus Inter Pares tournaments was that they have a decent and predictable duration.",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 655,
                "name": "Romania",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 31,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": true,
            "time_start": "2026-05-15T16:00:00Z",
            "players_start": 9,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 17,
            "max_ranking": 17,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2026-05-13T08:31:24.423723Z",
            "ended": "2026-07-30T14:55:23.134363Z",
            "start_waiting": "2026-05-13T08:31:24.120320Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 9,
            "ranked": true
        }
    ]
}