I don't really have one for that, but I've created things like that many, many times. I always start with column headers which are Date, Description, Debit, Credit, Balance. You could combine debit and credit, but I've spent too much time in accounting systems. The formula for E1 is =D1-C1, and the formula for E2 is =E1+D2-C1. Copy that formula down as far as you go. From there you can get creative, making each page a seperate category, with the front page having the subtotal from each category and the total. Something like =SUM(D
)-SUM(C:C) in F1 on each page, and move things down one row. You can try to track things by competition too, but it might get complicated doing both that and categories.
Rubs and the like are part of what make per competition cost tracking so difficult. I break my expenses down into four categories: Bulk Items, Entry Fees, Per Competition Costs, and Fuel (Gasoline). If you really wanna track per competition costs on the bulk items, buy them, use them for a while, see how long they last, and once you've replaced everything once, do the math...just my thoughts.
I love Excel spreadsheets and make them all the time, so I'm sorry if this too much arbitrary stuff, but it's how I work. If you
really wanna track and trend, buy a copy of MS Money or Intuit Quicken, (or maybe even Quickbooks or Peachtree?) and track the changes there instead. Lots of fun reports.