List all tournaments or create a new tournament.

GET /api/v1/tournaments/?format=api&ordering=handicap&page=226
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
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    "previous": "https://online-go.com/api/v1/tournaments/?format=api&ordering=handicap&page=225",
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                "summary": "The teaching league is a group for players who want to improve their game by playing, as well as by teaching weaker players.\n\nQuick rule summary: no handicap, moderate time settings, stronger player creates a review.\n\nPlease add \"TL\" to the game name.",
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            "name": "9x9 noche",
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                "username": "aguasnegras",
                "country": "_Pirate",
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                "name": "Go-Chu",
                "summary": "Un lugar para recrearse",
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        {
            "id": 113206,
            "name": "囲碁大会\\^_^/",
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            "description": "good luck all",
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                "name": "院生の碁",
                "summary": "院生の碁!",
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            "id": 95023,
            "name": "Win Go in Winter ❄️",
            "director": {
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                "username": "b3goodrich",
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            "description": "BYO YOMI 60 minutes (can go at your pace) + 30 sec/turn\nSwiss Tournament Arrangement (Initially randomly and subsequently from then on, strength)\nJapanese Board Rule",
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                "name": "Tarleton State University",
                "summary": "",
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        {
            "id": 40433,
            "name": "不如搞個聯賽:0)",
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                "username": "Nsonbolyar86",
                "country": "un",
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            "description": "瑞士制在選擇配位時最基本的一個原則是,挑選成績相同或最相近的選手進行比賽。\n\n第一輪比賽可通過抽籤決定或者根據賽前排名決定。比賽的勝者獲得1分積分,負者不得分,如果打平雙方各得0.5分(或勝兩分、和一分)。不管勝負如何,所有選手都進入下一輪。以後每一輪的配位,勝者對勝者,負者對負者,即根據此前的積分決定,積分相同或最相近的選手將相互對陣。當然前提是二者在前面的輪次中尚未交手過。在西洋棋比賽中,還要儘量使棋手執黑棋與執白棋的次數相等,普遍採用的辦法是輪換使用黑白棋。但不管怎樣,絕不能出現一名棋手連續3輪執一種顏色的情況。\n\n積分相同的選手配位基本規則是採用賽前排名編號,然後分成上下半區依次配對(如1號對5號,2號對6號...)。在必要的時候還要進一步調整以使棋手輪換先後手比賽,並保證此前相遇過的棋手不再相遇。\n\n具體的配位規則相當複雜,一般比賽的組織者都是通過特定的電腦程式幫助完成。只要嚴格執行,就不會出現組織者主觀制定配位的情況。\n\n比賽總輪次是賽前預先確定好的,一般為為3到9輪,最後的名次由選手的總積分決定。如果出現積分相等的情況,可以通過計算小分(如所有對手的積分總和)或布赫茲破同分法(Buchholz chess rating)決定。",
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                "name": "每星期圍棋GP",
                "summary": "",
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        {
            "id": 74867,
            "name": "★13路盤リーグ☆",
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                "username": "yushima16",
                "country": "un",
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            "description": "メンバーさんからご提案いただいた「13路盤」でのリーグ戦をお試し開催してみます!\n今月はちょいと忙しいんだよな…という方は、よろしければこちらだけご参加いただいてはどうでしょうか?^^\n\nグループメンバーならどなたでもご参加いただけます!",
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                "name": "Yushima Go Cafe (湯島囲碁喫茶)",
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            "description": "Donald Duck",
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                "name": "If you die in an elevator, make sure you press the up button",
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        {
            "id": 80804,
            "name": "University of York Go Society Autumn Tournament 2021",
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                "username": "dragon-devourer",
                "country": "gb",
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            "description": "It's the start of a new academic year. Sounds to me like a good excuse for a Go tournament! The tournament will start 30 minutes after the first club session after Freshers Fair so new members have time to join. If the tournament gets full, I will make another.",
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                "name": "University of York Go Society",
                "summary": "University of York (UK) Go Society",
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        {
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            "name": "midjen",
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                "username": "Daxyz",
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            "description": "Win this tournament !!!!!!!",
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