Jeeps, this one has me stumped. But you can stop tearing your hair out.
For some reason, Excel 2007 does not update a formula like
=SUMPRODUCT(--(Outcome=$O$11),--(position="last"),--(count=M12))
Not when you hit F9, anyway, only when you edit the formula and hit enter.
But it does calculate with the syntax
=SUMPRODUCT((Outcome=$O$11)*(position="last")*(count=M12))
Also, since Excel 2007 has the new sumifs and countifs formulae, I could use
=COUNTIFS(Outcome,$N$11,position,"last",count,M12)
I used the Countifs version in the WIN column and the SUMPRODUCT in the Loss column, so you can enjoy both.
The links are cleared, the chart updates, --- as far as I'm concerned, this is now working fine.
I'll never touch this file with XL 2003 again, promise!
Hope that solves your immediate problem. Cheers! Sleep well!
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