David Appelman is the creator of FanGraphs.

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jfish26101
17 years ago

In case Chone frequents this site, just wanted to thank him again for putting up the CSV files, they made it so much easier. Keep up the good work.

Rally
17 years ago

You’re welcome.

Chris
17 years ago

Awesome! I was hoping these would pop online here.

Is FanGraphs planning to include ZiPS this year?

Nick
17 years ago

Thank you so much, Sean.

Is there anywhere that I could find an overview of how you arrive at the projections? Not looking for you to give away your secrets, just for an overview. Specifically, I’m wondering what stats your system uses. Do you use batted ball data, or just regress BABIP, or none of the above? And do you look at things like contact rate, speed score, and walk rate in determining batting average, or just regress batting average and backtrack to determine some of those peripherals?

Thanks again.

Nick
17 years ago

Also, I know you do defensive projections for individual players, but are these combined team-wise and then used in determining hit rates for pitchers?

Shhh
17 years ago

Why is the last column in the Chone batters column labeled RAR, when it’s R150? Those two are quite different.

David Appelman
17 years ago
Reply to  Shhh

Yep, you are right. It’s been corrected. Thanks!

MattLee
17 years ago

ZIPS projections im sure will be listed once he’s finished with all the teams. You can check the progress at his home site baseballthinkfactory.org