The key would be not bowling against anybody but only bowling against your own average. I might start taking my teams league scores and see how we would do if we each bowled against our own average. No handicaps to figure out and everybody has an equal chance. Say you had a 190 avg, 189 - lose a point, 190 - 1/2 point, 191 - 1 point. It would seem like the individual point totals at the end of the league would be pretty close. Now since your really bowling against yourself it wouldn't be a problem having drops. Of course I'd have to find an accommadating bowling center, since they wouldn't have a concrete number of bowlers every week. As for assigning alleys each week I'd make it random by drawing numbers. That way everybody would get to bowl with everybody else. Remember this would be pretty much a fun summer league, maybe a little prize money or maybe not.
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Dick
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So many questions, so little time but I'm having fun.