<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>ATP on sixman.guru</title><link>http://sixman.guru/tags/atp/</link><description>Recent content in ATP on sixman.guru</description><generator>Hugo -- 0.155.3</generator><language>en-us</language><lastBuildDate>Sat, 01 Oct 2016 19:52:54 +0000</lastBuildDate><atom:link href="http://sixman.guru/tags/atp/index.xml" rel="self" type="application/rss+xml"/><item><title>Crème de la crème — Identifying the best of each tennis cluster</title><link>http://sixman.guru/posts/creme-de-la-creme-identifying-the-best-of-each-tennis-cluster/</link><pubDate>Sat, 01 Oct 2016 19:52:54 +0000</pubDate><guid>http://sixman.guru/posts/creme-de-la-creme-identifying-the-best-of-each-tennis-cluster/</guid><description>&lt;p&gt;I wrote an article that was published over at Nikita’s The Tennis Notebook. It dives into a cluster analysis I did using year-end ATP rankings since 1972. You can find the article here:&lt;/p&gt;
&lt;p&gt;&lt;a href="https://medium.com/the-tennis-notebook/who-are-the-greatest-players-in-the-open-era-e7af7f627cc5#.snynwrfqe"&gt;https://medium.com/the-tennis-notebook/who-are-the-greatest-players-in-the-open-era-e7af7f627cc5#.snynwrfqe&lt;/a&gt;&lt;/p&gt;</description></item><item><title>Tennis Note #36: Creme de la creme -- Identifying the best of each tennis cluster</title><link>http://sixman.guru/posts/who-are-the-greatest-players-in-the-open-era/</link><pubDate>Tue, 02 Aug 2016 03:52:23 +0000</pubDate><guid>http://sixman.guru/posts/who-are-the-greatest-players-in-the-open-era/</guid><description>&lt;p&gt;&lt;img alt="Brand new tennis ball among eight used ones" loading="lazy" src="http://sixman.guru/images/tennis-clusters/hero.jpeg"&gt;
&lt;em&gt;Photo by Horia Varlan [CC 2.0]&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;We talk about it all of the time &amp;ndash; who is the greatest player of all-time?&lt;/p&gt;
&lt;p&gt;Is it the player who won the most Grand Slam titles, the player ranked number one for the most weeks or the person with the best record against the premier players of that era? Is it a combination of these three things or more? What factors are important when it comes to this discussion?&lt;/p&gt;</description></item></channel></rss>