Expected win% vs. MSU football?

Submitted by trackcapt on November 17th, 2021 at 2:30 PM

Anyone happen to have or know what this was? Looking for a comparison like what Seth did for State Pen...93% expected win in comparison to a tight score. Thanks in advance.

TrueBlue2003

November 17th, 2021 at 3:35 PM ^

I wonder how expected turnovers is calculated.  I figured it was just applying a 50% recovery rate to fumbles to even out any fumble recovery luck but Michigan had 3 fumbles and MSU had 1 in the box score so I would have thought that'd be 1.5 expected lost fumbles for M and 0.5 for MSU which combined with INTs would be 2.5 expected turnovers for both teams.  Wonder if there's also an adjustment to expected INTs based on PBUs or something?

Sambojangles

November 17th, 2021 at 3:53 PM ^

You're on the right track. Going off memory, I think you're right that fumble recoveries are assumed to be 50/50. There is an expected INT too, I think it's based on passes defensed (PBU + INT) and maybe an adjustment for QB pressure/sacks (what SP+ calls Havoc). I'm sure Connelly has explained it somewhere, but he's written so much and so many places I'm not going to look for it right now, I do know that I've read it before and it seems reasonable.

TrueBlue2003

November 17th, 2021 at 3:48 PM ^

Rutgers surprises me that it's under 50% for M given that M never dropped below a 77% win probability at any point in that game.  Like I get that their yards per play ended up being better but Michigan also had the luxury of having a lead and being able to milk it (as frustrating as it was).

I'm a little surprised Nebraska isn't below 50%.  Got a huge break in that game that Martinez coughed it up.

TeslaRedVictorBlue

November 17th, 2021 at 2:47 PM ^

i dont know, but since i didnt watch it live, i tracked it on espn and the win probability was just ridiculous.. almost as bad as the shitty punt game a few years ago..which went from 95%+ to 0 in about 12 seconds.

This time, we were in the 70-80%.. then it sunk.. then we got the ball back up 3.. and it went up again majorly, and then 1 play later it was in the 50s... and yet we still got more cracks at it and failed, but they basically were very low probability (in game) until very late.

Why cant we just lose those games to indiana and purdue, and beat the rivals?!

Veryoldschool

November 17th, 2021 at 4:00 PM ^

MSU has won 10 of the last 14 or 15?  I forget exactly, but it seemed nuts to me to overly confident, 59%, of a Michigan win when both teams were undefeated after 7 games and the game was at MSU.  They made the plays to win.