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Author Topic: Strike Percentage  (Read 1906 times)

Pinbuster

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Strike Percentage
« on: December 15, 2004, 12:59:29 AM »
Sometimes it is tough to keep your head on straight with these easy house shots.

In my Monday night trio league I ended the night feeling frustrated with my carry.

We bowl 4 games and I had left 8 or 9 ten pins, a couple of nine pins, plus a few 7 pins and 4 pins.  I never got a big string going in any of my games. A typical game was a double, 10 pin, turkey, 10 pin, 9 pin, double, 10 pin and end up shooting 230 something. I ended the night shooting a 928 series which is just above my average in this league.

I carried a few shots that I shouldn’t have, a trip 2 pin and a couple of late tomahawk 10 pins, but I left a bunch of 10 on shots that felt good all the way.

But I got thinking later that evening. I probably struck on 30+ shots out of around 46 possible (I didn’t keep actual track). That is over a 65% carry rate which I consider to be a reasonable rate today. So why should I be frustrated.

I freely admit the shot is very easy to get to the pocket on and that I didn’t split boards. But I get so use to hitting the pocket all the time you start also feeling that they should carry most of the time as well and that only happens on special nights when you match up perfectly for carry.

I need to keep my perspective. In years past I would have been ecstatic with the series and that carry percentage but the scoring pace of today can make you jaded.

   

 

mumzie

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Re: Strike Percentage
« Reply #1 on: December 15, 2004, 05:10:13 PM »
So how do you figure carry percentage, anyway? Is it the number of strikes divided by the number of pocket hits, or the number of strikes divided by the number of attempts???

I figure it several ways - number of strikes/number of pocket hits
strikes/total attempts

and - for pocket percentage (a measure of how often I miss the pocket), it's
pocket hits/total attempts.

When I update my spreadsheet, I'll post results here.
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Pinbuster

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Re: Strike Percentage
« Reply #2 on: December 15, 2004, 05:50:24 PM »
I consider it to be the number of strikes to the number of correct pocket hits.

I wouldn't consider frames when I miss the head pin, go Brooklyn, nose dive, or even barely hitting the head pin as possible strike frames.


Splitz

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Re: Strike Percentage
« Reply #3 on: December 16, 2004, 12:39:00 PM »
I'd love to have that carry percentage and that number of good pocket hits for a series.  Trouble is, the stupid lane oil patterns steer so many horrible shots back into the pocket area that you sometimes get false readings on how good you are executing.  Tug a little and it sails on the oil, chicken wing it outside and it comes screaming back, overturn it and pow, another pocket hit.    Too much ball, not enough, wrong line, wrong speed, bad luck, how can you tell quickly?  All I know is some nights they fall real easy on some questionable hits and some nights you can't buy a double.  Takes a whole lotta beer to calm down after a one open 570 something series and the one open was a low pocket seven-ten.  Too many times it goes something like this; five in a row on the odd lane and nine, nine, nine, nine, nine spare nine on the even lane with a 10, a 4 a 7, a 9 and a couple more 10s for good measure.  Every time you make an adjustment a different pin stands.  You know something ain't right, but what is it?  I guess that's just the way it goes now with the funnel to the pocket oil patterns.