Mumzie: I bowl in a capped 635 trio. Format is individual match point and team match point, both at the game and series level, respectively. The league has been in existence for about 15 years, and has evolved facing many of the issues you have presented as follows:
1) Establishing the New Entering Average -- We've tried automatic set formulas ranging from a "league ending average + 5" to "league ending average - 5", and have not found a perfect solution. The unique mix of bowlers each year demands a more custom solution. We've settled on evaluating the situation on a yearly basis, starting with the league median average. If this results in more than 25% of the existing teams having to break up, we adjust the new entering average up to the magic number. At least for us, when more than 25% of the teams have to break up, many decide not to come back which just weakens the league. This has worked well the last two years.
2) Providing Opportunities for the Lower Teams -- No matter what you do, at least half the teams end up being non-competitive. Forming scratch teams is a combination of art and science, and a lot of bowlers just don't get it. Anyway, it's not healthy for these teams individually or the league as a whole to have this disparity. However, it universally exists, and if not dealt with these teams lose interest and many of these bowlers do not come back. To address this we've implemented 4 divisions based on entering team averages. So the top entering teams are placed in "A" and it goes downward from there into "B", "C" and "D". We maintain a traditional balanced schedule, but in each of the four position weeks, teams play against each other in their respective divisions. Then the 4 division winners play against each other for the overall round champion. At the end of the year, the round champions and the wildcards (based on points) roll off for the league championship. In some respects this is not fair to the top teams, but it gives everyone 'hope' for a chance to slip in. It seems to be an effective trade off.
I hope this helps. Good luck with the meeting.
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