Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments?format=api&ordering=-max_ranking&page=73
{ "count": 60462, "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=74", "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=-max_ranking&page=72", "results": [ { "id": 131984, "name": "nano's dan 9x9 round robin #1", "director": { "id": 1813910, "username": "mazzie", "country": "us", "icon": "https://user-uploads.online-go.com/f1987a79685c12c1ff8427b2e7fa1978-64.png", "ratings": { "version": 5, "overall": { "rating": 629.0991074038716, "deviation": 62.35743069981237, "volatility": 0.0599673592848131 } }, "ranking": 5, "professional": false, "ui_class": "" }, "description": "FIRST NANO'S DAN ROUND ROBIN!!!", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 31, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "live", "pause_on_weekends": false, "time_increment": 10, "initial_time": 600, "max_time": 5400 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15497, "name": "nano's dan", "summary": "narno barduk\n\nhttps://discord.gg/xxG5ZxKyGD", "require_invitation": true, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 8, "icon": "https://user-uploads.online-go.com/ab6be1cb45f7ba8589ba6b0271344ce5-64.png" }, "auto_start_on_max": false, "time_start": "2025-09-05T04:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-09-05T04:00:15.407637Z", "ended": "2025-09-05T04:06:11.828922Z", "start_waiting": "2025-09-05T04:00:15.311861Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/ab6be1cb45f7ba8589ba6b0271344ce5-15.png", "player_count": 4, "ranked": true }, { "id": 61207, "name": "hello, world!", "director": { "id": 735999, "username": "陳思睿", "country": "001", "icon": "https://secure.gravatar.com/avatar/17049b261afeb37ef43c4af622ecbff5?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1569.2707619975884, "deviation": 62.12345163123872, "volatility": 0.06000391522835671 } }, "ranking": 25.348510242701316, "professional": false, "ui_class": "" }, "description": "hello, world!", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "chinese", "time_per_move": 6, "time_control_parameters": { "system": "absolute", "time_control": "absolute", "speed": "blitz", "pause_on_weekends": false, "total_time": 600 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5821, "name": "printf(\"');", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": true, "member_count": 4, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": true, "time_start": "2020-05-29T07:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2020-05-29T07:01:51.801451Z", "ended": "2020-05-29T07:03:04.176006Z", "start_waiting": "2020-05-29T07:01:51.697722Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true }, { "id": 109702, "name": "世界友好棋赛", "director": { "id": 1131924, "username": "老鼠爱围棋", "country": "cn", "icon": "https://user-uploads.online-go.com/663eac2c6593165dae2711066790c5a4-64.png", "ratings": { "version": 5, "overall": { "rating": 1397.2824899679206, "deviation": 65.73861635529344, "volatility": 0.06009348329453888 } }, "ranking": 22.661217569119554, "professional": false, "ui_class": "" }, "description": "希望大家能多多参与！", "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": 11331, "name": "ヒカルの碁", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 8, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2023-12-01T12:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2023-12-01T12:00:32.317890Z", "ended": "2024-01-31T19:11:39.484819Z", "start_waiting": "2023-12-01T12:00:32.234993Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 3, "ranked": true }, { "id": 128453, "name": "Primero y Segundo Basico", "director": { "id": 1861, "username": "sbstnmntlf", "country": "cl", "icon": "https://user-uploads.online-go.com/268a3294e0b64c27c9707f9b961dd3f7-64.png", "ratings": { "version": 5, "overall": { "rating": 1909.9402896498905, "deviation": 75.90657873965178, "volatility": 0.06006553358457227 } }, "ranking": 29.89658125733005, "professional": false, "ui_class": "" }, "description": "torneo", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 21, "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": false, "group": { "id": 2528, "name": "British School Punta Arenas", "summary": "Grupo que reúne a los alumnos del Taller de Go del British School - Punta Arenas\n", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 200, "icon": "https://user-uploads.online-go.com/ea174198bf56c9217e3605e1d81eefd5-64.png" }, "auto_start_on_max": false, "time_start": "2025-05-14T17:50:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2025-05-14T17:47:55.538099Z", "ended": "2025-05-14T18:21:57.963399Z", "start_waiting": "2025-05-14T17:47:55.440428Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/ea174198bf56c9217e3605e1d81eefd5-15.png", "player_count": 6, "ranked": true }, { "id": 130480, "name": "Go Zodiac Friendship Games Online ราศีกรกฎ รุ่น C กระดาน 19x19 (1-4 คิว)", "director": { "id": 912069, "username": "cp03", "country": "un", "icon": "https://user-uploads.online-go.com/4da1ef892b79d62ea729b1964f8d22fc-64.png", "ratings": { "version": 5, "overall": { "rating": 979.8670006019078, "deviation": 181.69653598082337, "volatility": 0.06001681469772781 } }, "ranking": 14.446030270334095, "professional": false, "ui_class": "provisional" }, "description": "แต้มต่อ 6.5 คะแนน", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 15, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 600, "period_time": 10, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 10405, "name": "Zodiac กลุ่ม C(1-4 คิว)", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": true, "hide_details": false, "member_count": 162, "icon": "https://user-uploads.online-go.com/e347d3f7f8d53cfe3a1fed187a3e1f1e-64.png" }, "auto_start_on_max": false, "time_start": "2025-07-25T10:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slide", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "group", "started": "2025-07-25T10:00:36.989725Z", "ended": "2025-07-25T12:07:25.330364Z", "start_waiting": "2025-07-25T10:00:36.775161Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e347d3f7f8d53cfe3a1fed187a3e1f1e-15.png", "player_count": 20, "ranked": true }, { "id": 112244, "name": "13x13 Open D.E. Cup #37", "director": { "id": 1015644, "username": "wiadp1", "country": "pl", "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png", "ratings": { "version": 5, "overall": { "rating": 1334.9516763494792, "deviation": 71.78316198174575, "volatility": 0.060265043890392896 } }, "ranking": 21.60478634873523, "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": 81, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png" }, "auto_start_on_max": true, "time_start": "2024-02-11T21:00:00Z", "players_start": 8, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2024-02-09T08:10:57.398855Z", "ended": "2024-08-17T20:20:36.373496Z", "start_waiting": "2024-02-09T08:10:57.279987Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png", "player_count": 8, "ranked": true }, { "id": 133516, "name": "JORNADA 10 DE ENTRENAMIENTO AVANZADO DE GO OTOÑO 2025", "director": { "id": 798920, "username": "vaik.kanik", "country": "mx", "icon": "https://user-uploads.online-go.com/2d6b90dc29878481490e8286eaaeb49f-64.png", "ratings": { "version": 5, "overall": { "rating": 938.0170909082706, "deviation": 60.21036349786097, "volatility": 0.05972651488465604 } }, "ranking": 13.435563343186688, "professional": false, "ui_class": "" }, "description": "En el fondo no sólo se trata de vencer a los oponentes en el tablero de Go; se trata, sobre todo, de vencerse a uno mismo, momento a momento, día tras día, practicando el arte.", "schedule": null, "title": null, "tournament_type": "elimination", "handicap": 0, "rules": "japanese", "time_per_move": 37, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 900, "period_time": 30, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 14953, "name": "Kanik", "summary": "", "require_invitation": true, "is_public": false, "admin_only_tournaments": true, "hide_details": true, "member_count": 19, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2025-10-19T00:35:00Z", "players_start": 2, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "invite", "started": "2025-10-19T00:35:46.186357Z", "ended": "2025-10-19T01:46:55.376138Z", "start_waiting": "2025-10-19T00:35:46.130649Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 57637, "name": "Malkovich log Round Robin SDK up", "director": { "id": 77171, "username": "Peter K", "country": "au", "icon": "https://user-uploads.online-go.com/29a332f82bbd88cab24c288314be91ff-64.png", "ratings": { "version": 5, "overall": { "rating": 1629.0441217343, "deviation": 64.32340729545075, "volatility": 0.059934942399653884 } }, "ranking": 26.213912473226987, "professional": false, "ui_class": "" }, "description": "You are expected to comment your moves in your Malkovich log. You are also expected to play reasonably fast so that the tournament ends within a couple of weeks and everyone can discuss the games together.\n\nWhile we don’t want to make any strict rules about no holidays at all or how much you need to write in your log players can and will be disqualified if they still neglect these things after a warning.\n\nYou are also encouraged to comment on other players’ games. You have three games of your own and three games of other people to comment upon.\n\nPlease sign up only if you are interested in an active and interactive learning tournament.\n\nIf you want to get notifications of Malko tournaments sign up to the group https://online-go.com/group/794\n\nIf you want other rank restrictions or settings contact me or simply start another tournament from my Malkovich group.\n\nAt the start of your game, copy and paste the following text into your game chat:\n\n*\n---------------------\nMALKOVICH GAME\nRecord your thoughts and possible plays/outcomes in your Malkovich log as you play to help you during the game and others when they review it. \n---------------------", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 89280, "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": 794, "name": "Malkovich group of Wulfenia", "summary": "Malkovich tournament launching place", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 20, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg" }, "auto_start_on_max": false, "time_start": "2020-05-01T11:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 20, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-05-02T11:59:22.873345Z", "ended": "2020-06-17T06:06:41.831891Z", "start_waiting": "2020-05-02T11:59:20.415317Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg", "player_count": 4, "ranked": true }, { "id": 60716, "name": "TGIF Go", "director": { "id": 740650, "username": "NTU_A2_Yinjie", "country": "cn", "icon": "https://secure.gravatar.com/avatar/32673ba532ce8cb16892bcf703e9a202?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1586.8680548340928, "deviation": 98.41982628042037, "volatility": 0.05999967441874643 } }, "ranking": 25.606662101205064, "professional": false, "ui_class": "" }, "description": "We are playing for 2 rounds and after that if you guys want to play more, u can challenge other players by yourselves! :) Enjoy the games!", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 89280, "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": 4597, "name": "NTU Weiqi", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 37, "icon": "https://user-uploads.online-go.com/35cd4a5df990f4963212563cefcde97b-64.png" }, "auto_start_on_max": false, "time_start": "2020-05-18T14:00:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "invite", "started": "2020-05-21T16:58:28.404573Z", "ended": "2020-05-25T09:04:39.585925Z", "start_waiting": "2020-05-21T16:58:27.893526Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/35cd4a5df990f4963212563cefcde97b-15.png", "player_count": 4, "ranked": true }, { "id": 66770, "name": "Weekly Tournament", "director": { "id": 818369, "username": "deleted-02279e69-efe6-4da6-94a9-3782bbb65eb5", "country": "un", "icon": "https://user-uploads.online-go.com/2b3a681b48d743df2cca63be7186d96c-64.png", "ratings": { "version": 5, "overall": { "rating": 1495.0613630632597, "deviation": 71.01591139116258, "volatility": 0.06001035702325122 } }, "ranking": 24.227036802303612, "professional": false, "ui_class": "" }, "description": "NOt always weekly", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": -1, "rules": "japanese", "time_per_move": 20, "time_control_parameters": { "system": "byoyomi", "time_control": "byoyomi", "speed": "live", "pause_on_weekends": false, "main_time": 60, "period_time": 20, "periods": 5 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6269, "name": "BeginnerGo", "summary": "Beginners welcome!", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 238, "icon": "https://user-uploads.online-go.com/8b4001e1623b8ecda5a18d11c4c59b3d-64.png" }, "auto_start_on_max": false, "time_start": "2020-10-17T18:50:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-10-17T18:50:36.624853Z", "ended": "2020-10-17T20:15:00.728745Z", "start_waiting": "2020-10-17T18:50:36.168994Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/8b4001e1623b8ecda5a18d11c4c59b3d-15.png", "player_count": 11, "ranked": true } ] }
