Xg philosophy twitter

The xG Philosophy Twitter account is run by a team of analysts who are passionate about using xG to better understand the game of football.

Enter xG Philosophy Twitter , a phenomenon that dissects this beautiful mess through the lens of expected goals xG , a statistic measuring the likelihood of a shot ending in the net. So, what exactly is it? The Stats: At its core, xG PT focuses on comparing the actual score of a match with the estimated score based on xG data. Imagine Manchester United winning while having an xG of 0. Tweets often employ memes, witty captions, and playful jabs at teams and players.

Xg philosophy twitter

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The xG Philosophy Twitter account can be used in a number of ways.

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Using Frequentism, people than equate xG with the chance to score from that position. This is only correct from the standpoint of Frequentism. If your frame of reference is Bayesian statistics then the frequency of scoring from a certain position is one of many things you can weigh in your judgement what the chance is for a particular player to score from that position against that particular opponent in that particular game. The lack of context is one of the criticisms that have been leveled against xG. The following thought experiment demonstrates the importance of context. Say spot X has an xG of 0. If we found out that there were two evenly divided groups of players: group A and group B. If we then learn that players in group A always miss when shooting from spot X and that players in group B always score. Then we know exactly why spot X has an xG of 0. But it also makes clear that when a random player is shooting from spot X, there is much more value in knowing whether he belongs to group A or group B, then knowing the xG value of spot X.

Xg philosophy twitter

So we figured what better time than now to sit down and speak to its author, James Tippett, about the book, his views on xG, the wider data debate, and more. Why did you start the account and did your role with Oddschecker and WhoScored play a part in your decision? I actually wrote the book whilst still at university and started tweeting from the account shortly after graduating. The account was simply a means of sharing Expected Goals data and trying to garner interest in the metric. What spurred you on to write the book? As soon as I started reading up about xG, I knew it could become hugely popular. The Expected Goals method had already been extensively written about in fairly niche corners of the online football community.

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Imagine Manchester United winning while having an xG of 0. The comment sections are often filled with insightful discussions, friendly banter, and even constructive criticism. Just remember to take the memes with a pinch of salt, and the analysis with a critical eye. Save my name, email, and website in this browser for the next time I comment. The xG Philosophy Twitter account is run by a team of analysts who are passionate about using xG to better understand the game of football. Ultimately, xG PT is a unique and entertaining space within the football Twittersphere. Search Search. This exchange of ideas adds value to the analysis and creates a sense of belonging for passionate football enthusiasts. Firstly, xG is a relatively new and innovative metric, and there is a lot of interest in learning more about how it can be used to analyze football matches. Facebook Twitter YouTube. Additionally, the reliance on memes and humor can sometimes overshadow the deeper analysis. So, what exactly is it?

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Save my name, email, and website in this browser for the next time I comment. Imagine Manchester United winning while having an xG of 0. The xG Philosophy Twitter account can be used in a number of ways. Recent Posts. Search for:. Ultimately, xG PT is a unique and entertaining space within the football Twittersphere. Recent Posts. Facebook Twitter YouTube. Save my name, email, and website in this browser for the next time I comment. Thirdly, the account is very active and regularly tweets out new content.