Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=description&page=5103
{ "count": 59690, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=5104", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=description&page=5102", "results": [ { "id": 86735, "name": "Super Auto Stones", "director": { "id": 787573, "username": "deleted-26e6f1ed-8545-46ae-af1c-c0c0416889b5", "country": "us", "icon": "https://secure.gravatar.com/avatar/04683a00dd4d2ba79b5d1826ff62ee64?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 725.3586878393482, "deviation": 71.21235288110906, "volatility": 0.06000421172117128 } }, "ranking": 7.483654472383618, "professional": false, "ui_class": "" }, "description": "The playing pieces are called stones. One player uses the white stones and the other, black. The players take turns placing the stones on the vacant intersections (points) of a board.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "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": 5844, "name": "The Underground", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 7, "icon": "https://user-uploads.online-go.com/9bd2489d7692687d8395ef0c94e4dbf5-64.png" }, "auto_start_on_max": true, "time_start": "2022-03-05T04:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2022-03-05T04:00:09.503749Z", "ended": "2022-04-19T04:50:02.564862Z", "start_waiting": "2022-03-05T04:00:09.386353Z", "board_size": 9, "active_round": null, "icon": "https://user-uploads.online-go.com/9bd2489d7692687d8395ef0c94e4dbf5-15.png", "player_count": 5, "ranked": true }, { "id": 3162, "name": "1m/move: Attempt II", "director": { "id": 43567, "username": "lemmata", "country": "im", "icon": "https://user-uploads.online-go.com/2f0c2512ce6c9c9dc2a8aef02b724505-64.png", "ratings": { "version": 5, "overall": { "rating": 2457.728025532605, "deviation": 71.8280977151649, "volatility": 0.060009090348076735 } }, "ranking": 35.734209728641055, "professional": false, "ui_class": "" }, "description": "The previous attempt failed", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 60, "time_control_parameters": { "time_control": "simple", "per_move": 60 }, "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": 17968, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": null, "players_start": null, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 20, "analysis_enabled": false, "exclusivity": "open", "started": "2014-09-06T21:15:00.767657Z", "ended": "2014-09-06T22:58:12.053605Z", "start_waiting": "2014-09-06T21:15:00.628669Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 0, "ranked": true }, { "id": 29093, "name": "NM/>s2\\]^Z[2bULq", "director": { "id": 461062, "username": "4ee6eb1de2294c04", "country": "un", "icon": "https://secure.gravatar.com/avatar/f3d87a36c04a186816000b0cc6045b6d?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 855.1128194166896, "deviation": 86.06345096476642, "volatility": 0.059979155383882286 } }, "ranking": 11.293383726535195, "professional": false, "ui_class": "" }, "description": "The primary objective of this group is to matchmake novice players against each other", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "system": "fischer", "pause_on_weekends": true, "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400, "speed": "correspondence" }, "is_open": true, "exclude_provisional": false, "group": { "id": 222, "name": "Low-Rating 30k's", "summary": "A group so low-rating 30k's can find each other, play against each other, and beat each other. Everyone deserves an approximately 50/50 win rate.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 279, "icon": "https://user-uploads.online-go.com/43373022b3404dee8e6d5616a14de877-64.png" }, "auto_start_on_max": true, "time_start": "2017-08-09T21:00:00Z", "players_start": 3, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2017-08-08T05:11:28.558814Z", "ended": "2017-10-31T08:43:49.409491Z", "start_waiting": "2017-08-08T05:11:25.085560Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/43373022b3404dee8e6d5616a14de877-15.png", "player_count": 3, "ranked": true }, { "id": 59567, "name": "Through the Years: Long Correspondence", "director": { "id": 308797, "username": "Lys", "country": "it", "icon": "https://user-uploads.online-go.com/5ccab3d1d5a7f9e6ecef1437a840a10d-64.png", "ratings": { "version": 5, "overall": { "rating": 1483.2616373257754, "deviation": 62.62616815072145, "volatility": 0.059778095638265985 } }, "ranking": 24.043601305193476, "professional": false, "ui_class": "" }, "description": "The purpose of the tournament is playing long correspondence games that would allow us to bond with each other over the span of many years\n\nTime settings allow lengthy games, hopefully giving enough time to not accidentally time out\n\nTournament settings are similar to OGS Title Tournaments\n\n<a href=\"https://forums.online-go.com/t/through-the-years-long-correspondence/28068\">Discussion thread on forums</a>", "schedule": null, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 631680, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 604800, "initial_time": 2419200, "max_time": 2419200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 5404, "name": "Through the Years: Long Correspondence (Group)", "summary": "Group dedicated to long correspondence tournaments", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 211, "icon": "https://user-uploads.online-go.com/2d35fbbad52e338c0715924db56c4b00-64.png" }, "auto_start_on_max": false, "time_start": "2020-06-30T21:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "strength", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2020-06-30T21:08:50.591844Z", "ended": null, "start_waiting": "2020-06-30T21:00:49.696042Z", "board_size": 19, "active_round": 2, "icon": "https://user-uploads.online-go.com/2d35fbbad52e338c0715924db56c4b00-15.png", "player_count": 2233, "ranked": true }, { "id": 20088, "name": "Tournament of group", "director": { "id": 51434, "username": "Fernando3000", "country": "br", "icon": "https://secure.gravatar.com/avatar/5b14e850b0a39a73be7226de68f17fd3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1102.3144372373315, "deviation": 70.5417215520979, "volatility": 0.06000075507720013 } }, "ranking": 17.171952805306432, "professional": false, "ui_class": "" }, "description": "The purpose of this tournament is just for fun and to promote interaction between group members, and increase number of members.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 51, "name": " baduk", "summary": "", "require_invitation": false, "is_public": false, "admin_only_tournaments": false, "hide_details": false, "member_count": 10, "icon": "https://user-uploads.online-go.com/de1ec4a7503ccfafe20c98ee81dffd01-64.png" }, "auto_start_on_max": false, "time_start": "2016-08-30T02:30:00Z", "players_start": 6, "first_pairing_method": "slaughter", "subsequent_pairing_method": "slaughter", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2016-08-29T02:30:31.635756Z", "ended": "2017-02-18T01:53:14.535225Z", "start_waiting": "2016-08-29T02:30:29.787835Z", "board_size": 13, "active_round": null, "icon": "https://user-uploads.online-go.com/de1ec4a7503ccfafe20c98ee81dffd01-15.png", "player_count": 17, "ranked": true }, { "id": 20087, "name": "Tournament for fun!", "director": { "id": 51434, "username": "Fernando3000", "country": "br", "icon": "https://secure.gravatar.com/avatar/5b14e850b0a39a73be7226de68f17fd3?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1102.3144372373315, "deviation": 70.5417215520979, "volatility": 0.06000075507720013 } }, "ranking": 17.171952805306432, "professional": false, "ui_class": "" }, "description": "The purpose of this tournament is just for fun and to promote interaction between group members.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 604800, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": { "id": 240, "name": "Beginner-Intermediate Go Club", "summary": "A go club.", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 154, "icon": "https://user-uploads.online-go.com/377869bd7b186f00543a6a0c39c1b7b3-64.png" }, "auto_start_on_max": true, "time_start": "2016-08-29T22:28:00Z", "players_start": 4, "first_pairing_method": "random", "subsequent_pairing_method": "random", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "group", "started": "2016-08-29T22:28:11.816824Z", "ended": "2017-11-07T05:57:06.582583Z", "start_waiting": "2016-08-29T22:28:10.219673Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/377869bd7b186f00543a6a0c39c1b7b3-15.png", "player_count": 11, "ranked": true }, { "id": 33003, "name": "THe noob tournament", "director": { "id": 493388, "username": "SnSn775", "country": "un", "icon": "https://secure.gravatar.com/avatar/ec55a3a086b0caaab062f0f1054da7bb?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 751.6188497283465, "deviation": 97.03733267271092, "volatility": 0.05998565640294647 } }, "ranking": 8.306939596948911, "professional": false, "ui_class": "" }, "description": "The quick tournament for noobs like me.", "schedule": null, "title": null, "tournament_type": "mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 10, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 30, "max_time": 60, "time_increment": 10, "speed": "live" }, "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": 17968, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": false, "time_start": "2017-12-22T04:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "open", "started": "2018-01-06T13:57:42.982292Z", "ended": "2018-01-06T14:11:07.973484Z", "start_waiting": "2018-01-06T13:57:41.921276Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 4, "ranked": true }, { "id": 129078, "name": "Go is Ambient (16k-6k)", "director": { "id": 1770852, "username": "deleted-03268d70-5a76-4572-a4cf-8e1d7c29f35a", "country": "zz", "icon": "https://user-uploads.online-go.com/1030f2e59ae95dd36f2c5a7017ab4b67-64.png", "ratings": { "version": 5, "overall": { "rating": 901.2290506982007, "deviation": 64.69354502751011, "volatility": 0.06001598019736532 } }, "ranking": 12.509361340606132, "professional": false, "ui_class": "" }, "description": "The salary is good, but I think I'll be in need until payday... Ah, living on 560,000 won is so happy.", "schedule": null, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 15084, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": true, "time_increment": 14400, "initial_time": 86400, "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": 17968, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png" }, "auto_start_on_max": true, "time_start": "2025-07-01T03:00:00Z", "players_start": 4, "first_pairing_method": "strength", "subsequent_pairing_method": "slaughter", "min_ranking": 14, "max_ranking": 24, "analysis_enabled": true, "exclusivity": "open", "started": "2025-07-01T03:00:29.956957Z", "ended": "2026-01-04T06:59:57.090978Z", "start_waiting": "2025-07-01T03:00:29.766080Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png", "player_count": 19, "ranked": true }, { "id": 135171, "name": "Dads Playing Go Merrily 2025", "director": { "id": 817493, "username": "nomad_fet", "country": "at", "icon": "https://secure.gravatar.com/avatar/1ef69b847f2150edf476ab32e88879dc?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1602.75305440166, "deviation": 82.87438412982597, "volatility": 0.06001258766910021 } }, "ranking": 25.83724797188839, "professional": false, "ui_class": "" }, "description": "The seasonal tournament for the Dads on a Map community", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": -1, "rules": "japanese", "time_per_move": 58968, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 57600, "initial_time": 172800, "max_time": 259200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 6431, "name": "DoaM Go Club", "summary": "", "require_invitation": false, "is_public": true, "admin_only_tournaments": false, "hide_details": false, "member_count": 35, "icon": "https://user-uploads.online-go.com/e1ad7601cadbc4d24000859231332d0f-64.png" }, "auto_start_on_max": false, "time_start": "2025-12-22T10:00:00Z", "players_start": 4, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": true, "exclusivity": "group", "started": "2025-12-22T10:00:10.535833Z", "ended": "2026-03-24T22:09:16.051556Z", "start_waiting": "2025-12-22T10:00:10.011545Z", "board_size": 19, "active_round": null, "icon": "https://user-uploads.online-go.com/e1ad7601cadbc4d24000859231332d0f-15.png", "player_count": 8, "ranked": true }, { "id": 135130, "name": "⚫第2届“君和”杯循环赛⚪", "director": { "id": 1800688, "username": "奋斗星小目", "country": "cn", "icon": "https://user-uploads.online-go.com/82d2effdffa65d18b40b760db822eb83-64.png", "ratings": { "version": 5, "overall": { "rating": 1457.4088715288815, "deviation": 71.1504233242762, "volatility": 0.06005591578955178 } }, "ranking": 23.6365465561652, "professional": false, "ui_class": "" }, "description": "The second \"Junhe\" Cup round-robin tournament", "schedule": null, "title": null, "tournament_type": "roundrobin", "handicap": 0, "rules": "chinese", "time_per_move": 88451, "time_control_parameters": { "system": "fischer", "time_control": "fischer", "speed": "correspondence", "pause_on_weekends": false, "time_increment": 86400, "initial_time": 259200, "max_time": 259200 }, "is_open": true, "exclude_provisional": false, "group": { "id": 15532, "name": "君和围棋俱乐部(Junhe weiqi club)", "summary": "欢迎大家来到这个快乐的围棋家园，预祝大家的围棋不断进步！我会不定期建立比赛，希望大家积极参与，友谊第一，快乐第一，成长第一，让我们一起在OGS上开心地下围棋吧！\n\nWelcome to this joyful community of weiqi, and may your skills in weiqi continue to improve! I will organize competitions from time to time, and I hope everyone will actively", "require_invitation": false, "is_public": true, "admin_only_tournaments": true, "hide_details": false, "member_count": 22, "icon": "https://user-uploads.online-go.com/8728411c45ad288e3eee88847d2b1d0e-64.png" }, "auto_start_on_max": true, "time_start": "2026-01-01T03:00:00Z", "players_start": 10, "first_pairing_method": "slide", "subsequent_pairing_method": "slaughter", "min_ranking": 5, "max_ranking": 38, "analysis_enabled": false, "exclusivity": "open", "started": "2025-12-29T02:49:14.988531Z", "ended": null, "start_waiting": "2025-12-29T02:49:14.339133Z", "board_size": 19, "active_round": 1, "icon": "https://user-uploads.online-go.com/8728411c45ad288e3eee88847d2b1d0e-15.png", "player_count": 10, "ranked": true } ] }
