Tournament List
List all tournaments or create a new tournament.
GET /api/v1/tournaments/?format=api&ordering=first_pairing_method&page=923
{ "count": 60506, "next": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=924", "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=first_pairing_method&page=922", "results": [ { "id": 66085, "name": "Live 19x19 Swiss Tournament 2020-10-01 08:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260805T080000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-08-05T08:00:16.667247Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-08-05T12:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2020-10-01T08:30:10.177047Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2020-10-01T08:30:11.719064Z", "ended": "2020-10-01T10:09:51.704154Z", "start_waiting": "2020-10-01T08:30:11.408173Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 7, "ranked": true }, { "id": 89135, "name": "Live 19x19 Swiss Tournament 2022-04-24 12:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260805T080000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-08-05T08:00:16.667247Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-08-05T12:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2022-04-24T12:30:40.252287Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2022-04-24T12:30:41.778139Z", "ended": "2022-04-24T14:45:11.621881Z", "start_waiting": "2022-04-24T12:30:41.553052Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 11, "ranked": true }, { "id": 11491, "name": "Blitz 13x13 Swiss Tournament 2015-10-10 15:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 3, "name": "Blitz 13x13 Swiss Tournament", "rrule": "DTSTART:20260805T070000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:27:45.234995Z", "last_run": "2026-08-05T07:00:16.662761Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-08-05T11:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 13, "time_control_parameters": { "time_control": "byoyomi", "period_time": 10, "main_time": 300, "periods": 5 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2015-10-10T15:30:37.327166Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2015-10-10T15:30:39.031278Z", "ended": "2015-10-10T16:17:43.182481Z", "start_waiting": "2015-10-10T15:30:38.847216Z", "board_size": 13, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png", "player_count": 7, "ranked": true }, { "id": 18601, "name": "Live 19x19 Swiss Tournament 2016-06-28 00:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 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"10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2016-06-28T00:30:59.944936Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2016-06-28T00:33:01.701216Z", "ended": "2016-06-28T02:20:36.628255Z", "start_waiting": "2016-06-28T00:33:01.504536Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 15557, "name": "Live 19x19 Swiss Tournament 2016-03-08 20:30", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 4, "name": "Live 19x19 Swiss Tournament", "rrule": "DTSTART:20260805T080000Z\nRRULE:FREQ=HOURLY;INTERVAL=4", "active": true, "created": "2014-12-20T06:30:39.250689Z", "last_run": "2026-08-05T08:00:16.667247Z", "lead_time_seconds": 1800, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclude_provisional": true, "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": "3", "upper_bar": "20", "lower_bar": "10", "group_size": "3", "maximum_players": 40 }, "next_run": "2026-08-05T12:00:00Z", "base_points": "10.0" }, "title": null, "tournament_type": "swiss", "handicap": 0, "rules": "japanese", "time_per_move": 36, "time_control_parameters": { "time_control": "byoyomi", "period_time": 30, "main_time": 600, "periods": 3 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2016-03-08T20:30:02.738761Z", "players_start": 6, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": false, "exclusivity": "open", "started": "2016-03-08T20:30:04.644025Z", "ended": "2016-03-08T22:29:56.201592Z", "start_waiting": "2016-03-08T20:30:04.263624Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 6, "ranked": true }, { "id": 49832, "name": "Monthly Simultaneous McMahon 2019-07-16 17:01", "director": { "id": 4, "username": "matburt", "country": "us", "icon": "https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1125.8827017028436, "deviation": 78.19731452501959, "volatility": 0.06006087171771568 } }, "ranking": 17.66169912212786, "professional": false, "ui_class": "supporter moderator admin" }, "description": "Automatic Sitewide Tournament", "schedule": { "id": 10, "name": "Monthly Simultaneous McMahon", "rrule": "DTSTART:20260801T170000Z\nRRULE:FREQ=MONTHLY", "active": true, "created": "2015-12-16T02:47:16.592231Z", "last_run": "2026-08-01T17:00:16.510180Z", "lead_time_seconds": 1296000, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "size": 19, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 259200, "time_increment": 86400 }, "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclude_provisional": true, "players_start": 20, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "settings": { "num_rounds": 3, "upper_bar": "25", "lower_bar": "15", "group_size": 5, "maximum_players": 200 }, "next_run": "2026-09-01T17:00:00Z", "base_points": "50.0" }, "title": null, "tournament_type": "s_mcmahon", "handicap": 0, "rules": "japanese", "time_per_move": 89280, "time_control_parameters": { "time_control": "fischer", "initial_time": 259200, "max_time": 259200, "time_increment": 86400 }, "is_open": true, "exclude_provisional": true, "group": null, "auto_start_on_max": false, "time_start": "2019-07-16T17:01:00.355672Z", "players_start": 50, "first_pairing_method": "random", "subsequent_pairing_method": "strength", "min_ranking": 0, "max_ranking": 36, "analysis_enabled": true, "exclusivity": "open", "started": "2019-07-16T17:02:10.411123Z", "ended": "2020-07-04T14:03:55.721839Z", "start_waiting": "2019-07-16T17:01:39.166556Z", "board_size": 19, "active_round": null, "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png", "player_count": 65, "ranked": true }, { "id": 123841, "name": "Kuksu Nines Title Tournament 22nd Cycle", "director": { "id": 40318, "username": "gamesorry", "country": "cn", "icon": "https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro", "ratings": { "version": 5, "overall": { "rating": 1982.2283288537792, "deviation": 67.17510441042968, "volatility": 0.06015953762195497 } }, "ranking": 30.75659567576251, "professional": false, "ui_class": "supporter" }, "description": "Kuksu Nines Title Tournament 22nd Cycle\n\nTitle Holder: <a style=\"color:purple\" href='https://online-go.com/player/40318/'>gamesorry [Nines Kuksu] x1</a>\n\nHall of Fame:\n<table style=\"text-align:center;border:1px solid\">\n<tr>\n\t<th style=\"border:1px solid\">Cycle</th>\n\t<th style=\"border:1px solid\">Title Match Winner</th>\n\t<th style=\"border:1px solid\">Score</th>\n\t<th style=\"border:1px solid\">Title Match Runner-up</th>\n\t<th style=\"border:1px solid\">\n\tTitle Tournament Winner\n\t\t<img src='https://a00ce0086bda2213e89f-570db0116da8eb5fdc3ce95006e46d28.ssl.cf1.rackcdn.com/4.2/img/trophies/gold_title_9.png' alt='Gold'></img>\n\t</th>\n\t<th style=\"border:1px solid\">\n\t\tTitle Tournament Runner-up\n\t\t<img src='https://a00ce0086bda2213e89f-570db0116da8eb5fdc3ce95006e46d28.ssl.cf1.rackcdn.com/4.2/img/trophies/silver_title_9.png' alt='Silver'></img>\n\t</th>\n\t<th style=\"border:1px solid\">\n\t\tTitle Tournament 3rd Place\n\t<img src='https://a00ce0086bda2213e89f-570db0116da8eb5fdc3ce95006e46d28.ssl.cf1.rackcdn.com/4.2/img/trophies/bronze_title_9.png' alt='Bronze'></img>\n\t</th>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2373'>1</a></td>\n\t<td><b>Neandertaler</b></td><td></td><td></td>\n\t<td><b>Neandertaler (3k)</b></td><td>willbrooks (2d)</td><td>jms (8k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2382'>2</a></td>\n\t<td><b>hotspur</b></td><td>3-2</td><td>Neandertaler</td>\n\t<td><b>hotspur (2d)</b></td><td>Neandertaler (3k)</td><td>KyuT (4d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2392'>3</a></td>\n\t<td><b>KyuT</b></td><td>∗</td><td>hotspur</td>\n\t<td><b>KyuT (4d)</b></td><td>Neandertaler (3k)</td><td>nare (4k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2407'>4</a></td>\n\t<td><b>KyuT</b></td><td>4-1</td><td>gomoucha</td>\n\t<td><b>gomoucha (7k)</b></td><td>joachim (1k)</td><td>topazg (3k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2408'>5</a></td>\n\t<td><b>KlausP</b></td><td>5-0</td><td>KyuT</td>\n\t<td><b>KlausP (3d)</b></td><td>joachim (1k)</td><td>illluck (1d)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2415'>6</a></td>\n\t<td><b>KlausP</b></td><td>5-0</td><td>illluck</td>\n\t<td><b>illluck (1d)</b></td><td>joachim (1k)</td><td>Neandertaler (3k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2419'>7</a></td>\n\t<td><b>KlausP</b></td><td>4-1</td><td>KyuT</td>\n\t<td><b>KyuT (4d)</b></td><td colspan=2>joachim (1k), Neandertaler (3k), ivoszz (5k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2423'>8</a></td>\n\t<td><b>KlausP</b></td><td>3-2</td><td>joachim</td>\n\t<td><b>joachim (1k)</b></td><td>undume (6k)</td><td>ivoszz (5k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2431'>9</a></td>\n\t<td><b>KlausP</b></td><td>4-1</td><td>keiler</td>\n\t<td><b>keiler (1k)</b></td><td>joachim (1k)</td><td>undume (6k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2438'>10</a></td>\n\t<td><b>KlausP</b></td><td>5-0</td><td>surcouf</td>\n\t<td><b>surcouf (1k)</b></td><td>ivoszz (5k)</td><td>joachim (1k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2440'>11</a></td>\n\t<td><b>KlausP</b></td><td>5-0</td><td>surcouf</td>\n\t<td><b>surcouf (1k)</b></td><td>kennabee (1d)</td><td>joachim (1k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2450'>12</a></td>\n\t<td><b>KlausP</b></td><td>5-0</td><td>kennabee</td>\n\t<td><b>kennabee (1d)</b></td><td>Zapp (1k)</td><td>joachim (1k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2461'>13</a></td>\n\t<td><b>joachim</b></td><td>∗</td><td>KlausP</td>\n\t<td><b>joachim (1k)</b></td><td>huangyungjan (3k)</td><td>MatCauthon (2k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2465'>14</a></td>\n\t<td><b>illluck</b></td><td>4-1</td><td>joachim</td>\n\t<td><b>joachim (1k)</b></td><td>illluck (1d)</td><td>MatCauthon (2k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2476'>15</a></td>\n\t<td><b>pollemand</b></td><td>5-0</td><td>illluck</td>\n\t<td><b>pollemand (4d)</b></td><td>MatCauthon (2k)</td><td>Adonroid (3k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2480'>16</a></td>\n\t<td><b>pollemand</b></td><td><a href='https://online-go.com/tournament/2548'>3-2</a></td><td>vitality</td>\n\t<td><b>pollemand (4d)</b></td><td>vitality (5d)</td><td>occupant (4k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2488'>17</a></td>\n\t<td><b>pollemand</b></td><td><a href='https://online-go.com/tournament/2553'>5-0</a></td><td>Mellon</td>\n\t<td><b>Mellon (7k)</b></td><td>zealot (3d)</td><td>smilogo (4k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/2498'>18</a></td>\n\t<td><b>pollemand</b></td><td><a href='https://online-go.com/tournament/3156'>5-0</a></td><td>drmwc</td>\n\t<td><b>drmwc (6d)</b></td><td>gamesorry (3d)</td><td>taikobara (6k)</td>\n</tr>\n<tr>\n\t<td><a href='https://online-go.com/tournament/28071'>19</a></td>\n\t<td><b>drmwc</b></td><td><a 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A big part of improving your own skills is by having them tested by capable adversaries. If you would like to be apart of more Chinese ruleset tournaments, check out our group for weekly opportunities.", "schedule": null, "title": null, "tournament_type": "double_elimination", "handicap": 0, "rules": "chinese", "time_per_move": 45120, "time_control_parameters": { "system": "fischer", "pause_on_weekends": false, "time_control": "fischer", "initial_time": 172800, "max_time": 259200, "time_increment": 43200, "speed": "correspondence" }, "is_open": true, "exclude_provisional": true, "group": { "id": 3207, "name": "New Zealand Tournaments", "summary": "This group exists as a place to enjoy weekly tournaments with competitively minded players using the lesser known but arguably strategically superior New Zealand rule set. 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