Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-ended&page=59
{ "count": 59469, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ended&page=60", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-ended&page=58", "results": [ { "id": 125273, "name": "19x19", "director": { "id": 1701977, "username": "KingdomZ", "country": "ca", "icon": "https://secure.gravatar.com/avatar/cd8094fa9b10c1d7968db757550b3a9a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 746.9442261799612, "deviation": 67.01829043242415, "volatility": 0.06012266222946028 } }, "ranking": 8.162510726523589, "professional": false, "ui_class": "" }, "description": "go is a to people game and to win you need to get more spots than the other person your playing with", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17816, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2025-02-10T03:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 125274, "name": "19x19", "director": { "id": 1701977, "username": "KingdomZ", "country": "ca", "icon": "https://secure.gravatar.com/avatar/cd8094fa9b10c1d7968db757550b3a9a?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 746.9442261799612, "deviation": 67.01829043242415, "volatility": 0.06012266222946028 } }, "ranking": 8.162510726523589, "professional": false, "ui_class": "" }, "description": "go is a to people game and to win you need to get more spots than the other person your playing with", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 1828, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 1800, "initial_time": 3600, "max_time": 3600 }, "is_open": true, "exclude_provisional": true, "group": { "id": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17816, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": true, "time_start": "2025-02-10T03:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 125092, "name": "Chopin", "director": { "id": 1704221, "username": "Chindo Chopin VII Year", "country": "th", "icon": "https://user-uploads.online-go.com/e65524491bedece7eb99fdf881ab19ac-64.png", "ratings": { "version": 5, "overall": { "rating": 1135.463683404138, "deviation": 60.813960884414534, "volatility": 0.05999119457729245 } }, "ranking": 17.857866374546216, "professional": false, "ui_class": "" }, "description": "Chopin", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17816, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2025-02-05T12:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 127312, "name": "Catty go🐈", "director": { "id": 1530744, "username": "BGPordee", "country": "th", "icon": "https://user-uploads.online-go.com/43a6e4414da989c72c51816030c3d93b-64.png", "ratings": { "version": 5, "overall": { "rating": 775.8981118894915, "deviation": 65.09762190754434, "volatility": 0.05999291745627599 } }, "ranking": 9.04292128925048, "professional": false, "ui_class": "" }, "description": "Hugged efzdezdwgw", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17816, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2025-04-19T15:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 1, "ranked": true }, { "id": 127444, "name": "Brawlstars", "director": { "id": 1757184, "username": "Edgarmain", "country": "un", "icon": "https://secure.gravatar.com/avatar/17fcf336b1ba69b608e34b48a347ace5?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1483.5369710018356, "deviation": 183.61694142751378, "volatility": 0.05999525899446473 } }, "ranking": 24.04789817563234, "professional": false, "ui_class": "provisional" }, "description": "Be chill", "schedule": null, "title": null, "tournament_type": "mcmahon", "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": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17816, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2025-04-13T13:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 123169, "name": "第一届秋菊杯", "director": { "id": 1675063, "username": "deleted-12b14c79-e5e4-4950-85a1-f7e5fbea4e24", "country": "de", "icon": "https://user-uploads.online-go.com/ebd8d6c6cd13392f851b32a9dba3e63a-64.png", "ratings": { "version": 5, "overall": { "rating": 1533.92339311986, "deviation": 80.47488987801741, "volatility": 0.05998703893947934 } }, "ranking": 24.821100779046837, "professional": false, "ui_class": "" }, "description": "111111111111111111111", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 12, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 300, "max_time": 3600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 25, "name": "Go Basics", "summary": "A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 17816, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2024-12-21T13:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 3, "ranked": true }, { "id": 115008, "name": "World battles 2024", "director": { "id": 1051076, "username": "Qwentum", "country": "ru", "icon": "https://user-uploads.online-go.com/ec85d2c66ad78a73ad60a339509b683b-64.png", "ratings": { "version": 5, "overall": { "rating": 1667.7358398266433, "deviation": 68.59356898724856, "volatility": 0.059700535150240826 } }, "ranking": 26.75732417342343, "professional": false, "ui_class": "" }, "description": "World battles 2024", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10103, "name": "World battles", "summary": "World tournament s", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 48, "icon": "https://user-uploads.online-go.com/82ea34b6c5f487db027b73c2d1b9e9ca-64.png" }, "auto_start_on_max": false, "time_start": "2024-05-01T20:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-04-30T16:31:21.837612Z", "ended": null, "start_waiting": "2024-04-30T16:31:18.937193Z", "board_size": 19, "active_round": 3, "icon": "https://user-uploads.online-go.com/82ea34b6c5f487db027b73c2d1b9e9ca-15.png", "player_count": 100, "ranked": true }, { "id": 129621, "name": "Marlcliffe go nerds tournament", "director": { "id": 1777250, "username": "FluffyJarvis4980", "country": "gb", "icon": "https://secure.gravatar.com/avatar/c22e22ac721c21af86e224cd587456e9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 445.2245936434326, "deviation": 79.02854485584564, "volatility": 0.06000095514814018 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Marcliffe’s go tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 22787, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 18000, "initial_time": 604800, "max_time": 2419200 }, "is_open": true, "exclude_provisional": true, "group": { "id": 15314, "name": "Marlcliffe primary go nerds", "summary": "hi", "require_invitation": false, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 7, "icon": "https://user-uploads.online-go.com/e9f7dbf31c21511c5ad5fd4ed12f2ddb-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-19T15:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e9f7dbf31c21511c5ad5fd4ed12f2ddb-15.png", "player_count": 2, "ranked": true }, { "id": 128157, "name": "13x13 Open D.E. Cup #68", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1449.4206189958652, "deviation": 69.7033743288012, "volatility": 0.06016120028799529 } }, "ranking": 23.509309294900017, "professional": false, "ui_class": "" }, "description": "Double-Elimination tournament for everyone. It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/12599", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "japanese", "time_per_move": 90782, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "time_increment": 86400, "initial_time": 259200, "max_time": 604800 }, "is_open": true, "exclude_provisional": false, "group": { "id": 12599, "name": "GO Special Tournaments", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 66, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2025-05-18T20:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-05-15T12:06:12.086226Z", "ended": null, "start_waiting": "2025-05-15T12:06:11.987632Z", "board_size": 13, "active_round": 7, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 8, "ranked": true }, { "id": 129683, "name": "Sheffield tournament", "director": { "id": 1777250, "username": "FluffyJarvis4980", "country": "gb", "icon": "https://secure.gravatar.com/avatar/c22e22ac721c21af86e224cd587456e9?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 445.2245936434326, "deviation": 79.02854485584564, "volatility": 0.06000095514814018 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "Sheffield tournament", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 91187, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "correspondence", "pause_on_weekends": true, "main_time": 604800, "period_time": 86400, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": { "id": 754, "name": "Sheffield Go Club", "summary": "A group for members of Sheffield Go Club in the UK.", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 26, "icon": "https://user-uploads.online-go.com/83e403b7de71d1014e5cd8dd09b745ea-64.png" }, "auto_start_on_max": false, "time_start": "2025-06-21T08:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": null, "ended": null, "start_waiting": null, "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/83e403b7de71d1014e5cd8dd09b745ea-15.png", "player_count": 0, "ranked": true } ] }
