GET /api/v1/tournaments/?format=api&ordering=board_size&page=517
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

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        {
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            "name": "Live 9x9 Double Elimination Tournament 2022-11-30 22:30",
            "director": {
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                "username": "matburt",
                "country": "us",
                "icon": "https://secure.gravatar.com/avatar/1dff84686f829e8ef90e2e123f1baddf?s=64&d=retro",
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                "professional": false,
                "ui_class": "supporter moderator admin"
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            "description": "Automatic Sitewide Tournament",
            "schedule": {
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                "name": "Live 9x9 Double Elimination Tournament",
                "rrule": "DTSTART:20250919T020000Z\nRRULE:FREQ=HOURLY;INTERVAL=4",
                "active": true,
                "created": "2014-12-20T06:22:51.496184Z",
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                "lead_time_seconds": 1800,
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                "rules": "japanese",
                "size": 9,
                "time_control_parameters": {
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                    "period_time": 30,
                    "main_time": 300,
                    "periods": 3
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                "min_ranking": 0,
                "max_ranking": 36,
                "analysis_enabled": false,
                "exclude_provisional": true,
                "players_start": 4,
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                "subsequent_pairing_method": "slide",
                "settings": {
                    "num_rounds": "3",
                    "upper_bar": "20",
                    "lower_bar": "10",
                    "group_size": "3",
                    "maximum_players": 100
                },
                "next_run": "2025-09-19T06:00:00Z",
                "base_points": "10.0"
            },
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 41,
            "time_control_parameters": {
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                "main_time": 300,
                "periods": 3
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            "exclude_provisional": true,
            "group": null,
            "auto_start_on_max": false,
            "time_start": "2022-11-30T22:30:48.727032Z",
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            "subsequent_pairing_method": "slide",
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            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2022-11-30T22:30:50.055347Z",
            "ended": "2022-11-30T23:05:50.068001Z",
            "start_waiting": "2022-11-30T22:30:49.927699Z",
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            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/trophies/gold_title_9.png",
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        {
            "id": 101659,
            "name": "Mid-Speed Open (9x9, Mid-K) #2",
            "director": {
                "id": 1303195,
                "username": "eaglejoy",
                "country": "001",
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/d4b7c1948ffe6ed5f80f075d40a13547-64.png",
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                    "overall": {
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                "professional": false,
                "ui_class": ""
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            "description": "<hr>\n<h2>What makes our matches unique?</h2>\n\n<ol>\n<li>The matches are <strong>true</strong> fast correspondence, —  more than 2 moves per clock day.</li>\n<li>We have a Rank Difference Compensation policy which makes matches close, and lower-kyu players have more opportunities to get a good place.</li>\n<li>We use 'type rank' (such as 9x9 cor. rank) rather than the overall rank.</li>\n</ol>\n\n<hr>\n<h2>Additional rules</h2>\n\n<ol>\n    <li>Pause or Vacation mode is not allowed</li>\n    <li>The participants whose <strong>ratings are far higher/lower than the average ratkings of opponents will get adjusted points</strong>; for instance, 2 kyus higher or lower will be plus or minus 0.5 result points.</li>\n</ol>\n\n<h2>Attention</h2>\n\n<h3>Speed and Time-out</h3>\n\nKeep in mind that the avg speed of one game is about <u>3 moves per calendar day (or 12 hrs of your clock time)</u> per player. Since the Round Robin will activate several games simultaneously, for a match with five players, the avg speed times 4. To respect your opponents and the match organizer, <strong>please try to avoid time out as far as possible.</strong>. \n\nLoss by time out will be labeled as \"disqualified\" on the table by OGS' program automatically.\n\nLoss by time out will affect your reputation in this Match system.\n\n<h2>Tips</h2>\n\n<ul>\n    <li>Use Plan Conditional Moves to speed up</li>\n    <li>To pay more attention to the progress of this tournament (use filter &quot;Game&quot; in Active Games list on the Home page or Profile page, or press &quot;Ctrl+F&quot; to find the key strings &quot;<strong>Mid-</strong>&quot; )</li>\n    <li>Meanwhile, for better quality, no need to play too many moves a day — after all, Mid-Speed Match is not a live game.</li>\n</ul>\n\n<hr />\n\n<h3>Ref</h3>\n\n<ul>\n    <li><a href=\"https://online-go.com/tournament/101569\">Previous tournament</a></li>\n    <li><a href=\"https://online-go.com/group/12936\">About the <strong>Mid-speed</strong> Group</a></li>\n</ul>",
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            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 37608,
            "time_control_parameters": {
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                "time_control": "canadian",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "main_time": 86400,
                "period_time": 172800,
                "stones_per_period": 5
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 12936,
                "name": "Mid-speed",
                "summary": "Middle speed matches, not so hurry, not so slow.",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 21,
                "icon": "https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/beac7517f2a38056032aeec2064d3ace-64.png"
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            "time_start": "2023-04-09T17:00:00Z",
            "players_start": 5,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 18,
            "max_ranking": 24,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-04-09T03:09:00.036531Z",
            "ended": "2023-04-14T02:03:16.610542Z",
            "start_waiting": "2023-04-09T03:08:59.917904Z",
            "board_size": 9,
            "active_round": null,
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            "player_count": 5
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}