owid: sources: 1 row where datasetId = 5765 sorted by id descending

This table contains all the sources for our datasets. The description column contains JSON encoded as text that contains useful additional fields like a longer descriptive text "additionalInfo".

Data license: CC-BY

1 row where datasetId = 5765 sorted by id descending

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id ▲	name	description	createdAt	updatedAt	datasetId	additionalInfo	link	dataPublishedBy
27033	Chess.com (2020); SSDF (2022)	{ "link": "https://twitter.com/chesscom/status/1263457516605845505; https://ssdf.bosjo.net/list.htm", "retrievedDate": "2023-02-01", "additionalInfo": "The data for 1985\u20132019 comes from Chess.com, as detailed in this <a href=\"https://twitter.com/chesscom/status/1263457516605845505\" target=\u201d_blank\u201d>thread on Twitter</a>. Their primary data source is the <a href=\"https://ssdf.bosjo.net/list.htm\" target=\u201d_blank\u201d>Swedish Computer Chess Association (SSDF)</a>.\n\nWe manually extracted the data by watching the video, such that the chess engine with the highest ELO rating in a given year became our datapoint for that year. We were unable to find the data in any other format.\n\nThe data after 2019 comes from SSDF:\n\u2022 <a href=\"https://web.archive.org/web/20210122165339/http://ssdf.bosjo.net/list.htm\" target=\u201d_blank\u201d>2020 datapoint</a>\n\u2022 <a href=\"https://web.archive.org/web/20211231001026/http://ssdf.bosjo.net/list.htm\" target=\u201d_blank\u201d>2021 datapoint</a>\n\u2022 <a href=\"https://web.archive.org/web/20221030131425/http://ssdf.bosjo.net/list.htm\" target=\u201d_blank\u201d>2022 datapoint</a>", "dataPublishedBy": "Chess.com (2020); SSDF (2022)" }	2022-09-13 16:31:38	2022-09-13 16:31:38	Computer Chess Elo Ratings – Chess.com, SSDF (2022) 5765	The data for 1985–2019 comes from Chess.com, as detailed in this <a href="https://twitter.com/chesscom/status/1263457516605845505" target=”_blank”>thread on Twitter</a>. Their primary data source is the <a href="https://ssdf.bosjo.net/list.htm" target=”_blank”>Swedish Computer Chess Association (SSDF)</a>. We manually extracted the data by watching the video, such that the chess engine with the highest ELO rating in a given year became our datapoint for that year. We were unable to find the data in any other format. The data after 2019 comes from SSDF: • <a href="https://web.archive.org/web/20210122165339/http://ssdf.bosjo.net/list.htm" target=”_blank”>2020 datapoint</a> • <a href="https://web.archive.org/web/20211231001026/http://ssdf.bosjo.net/list.htm" target=”_blank”>2021 datapoint</a> • <a href="https://web.archive.org/web/20221030131425/http://ssdf.bosjo.net/list.htm" target=”_blank”>2022 datapoint</a>	https://twitter.com/chesscom/status/1263457516605845505; https://ssdf.bosjo.net/list.htm	Chess.com (2020); SSDF (2022)

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CREATE TABLE "sources" (
	"id" INTEGER PRIMARY KEY AUTOINCREMENT,
	"name" VARCHAR(512) NULL  ,
	"description" TEXT NOT NULL  ,
	"createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP ,
	"updatedAt" DATETIME NULL  ,
	"datasetId" INTEGER NULL, additionalInfo TEXT GENERATED ALWAYS as (JSON_EXTRACT(description, '$.additionalInfo')) VIRTUAL, link TEXT GENERATED ALWAYS as (JSON_EXTRACT(description, '$.link')) VIRTUAL, dataPublishedBy TEXT GENERATED ALWAYS as (JSON_EXTRACT(description, '$.dataPublishedBy')) VIRTUAL,
	FOREIGN KEY("datasetId") REFERENCES "datasets" ("id") ON UPDATE RESTRICT ON DELETE RESTRICT
);
CREATE INDEX "sources_datasetId" ON "sources" ("datasetId");