Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=-board_size&page=4470
{ "count": 59231, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=4471", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=-board_size&page=4469", "results": [ { "id": 119687, "name": "หมากล้อม 12.15", "director": { "id": 1024102, "username": "sutthikan", "country": "un", "icon": "https://secure.gravatar.com/avatar/06a8bc182a09bfd6399d791f871d011f?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1189.370058290906, "deviation": 64.55188251307216, "volatility": 0.06000070363454556 } }, "ranking": 18.93162599622459, "professional": false, "ui_class": "" }, "description": "เล่นหมากล้อม", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 11, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "blitz", "pause_on_weekends": false, "time_increment": 10, "initial_time": 30, "max_time": 60 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14502, "name": "หมากล้อมโรงเรียนวัดท่าข้าม", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 102, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2024-08-30T06:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2024-08-30T05:11:39.139687Z", "ended": "2024-08-30T05:35:18.739015Z", "start_waiting": "2024-08-30T05:11:38.654686Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 30, "ranked": true }, { "id": 91259, "name": "9x9 Mini League 10k-25k #60", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1324.2325960910043, "deviation": 68.25218422705018, "volatility": 0.06020103685150074 } }, "ranking": 21.418151631775086, "professional": false, "ui_class": "" }, "description": "Special league for players between 25kyu and 10kyu. Tournament will be started as soon as 5 players will join it.\n\nPrevious winners: https://online-go.com/group/10842", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": true, "group": { "id": 3524, "name": "9x9 Lovers", "summary": "A group for Go players who love the 9x9 board.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 696, "icon": "https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png" }, "auto_start_on_max": true, "time_start": "2022-06-19T20:05:00Z", "players_start": 5, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, 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"group_size": "3", "maximum_players": 100 }, "next_run": "2026-04-04T14:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 41, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2026-03-20T14:30:18.842190Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2026-03-20T14:31:41.907044Z", "ended": "2026-03-20T15:11:59.161598Z", "start_waiting": "2026-03-20T14:31:41.749548Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 6, "ranked": true }, { "id": 90630, "name": "Live 9x9 Double Elimination Tournament, Brasil", "director": { "id": 710628, "username": "TalesMelo", "country": "br", "icon": "https://user-uploads.online-go.com/6e4f67d3c04713fe600fd6785798c69b-64.png", "ratings": { "version": 5, "overall": { "rating": 1363.4459167215687, "deviation": 71.44009203402867, "volatility": 0.060001304966852076 } }, "ranking": 22.093718140090214, "professional": false, "ui_class": "" }, "description": "Japanese Byo-Yomi: Clock starts with 5 minutes main time.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 300, "max_time": 300 }, "is_open": true, "exclude_provisional": true, "group": { "id": 1527, "name": "Brasil", "summary": "Ponto de encontro dos jogadores brasileiros", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, 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"2026-04-04T14:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 33, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 300, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2018-12-29T22:30:05.925579Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2018-12-29T22:30:08.688298Z", "ended": "2018-12-29T23:27:01.030770Z", "start_waiting": "2018-12-29T22:30:07.992719Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 7, "ranked": true }, { "id": 90191, "name": "Live 9x9 Double Elimination Tournament 2022-05-18 22:30", "director": { "id": 4, "username": "matburt", "country": 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"subsequent_pairing_method": "slide", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2025-05-25T06:31:58.789995Z", "ended": "2025-05-25T07:14:00.614977Z", "start_waiting": "2025-05-25T06:31:58.676104Z", "board_size": 9, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png", "player_count": 5, "ranked": true } ] }
