Rinderle B calculations and discards

I just uploaded to the files section: Rinderle B sums/ Summer. This
files shows more data for the Rinderle B calculations analysis.

I noticed the following:

1 - When there is no drop race identified, a race result (random) is
turned into a negative number. When there is a discarded race
identified, a race result is not turned into a negative number.

2 - The selection of the race to be discarded is not always the correct
race. The race to be dropped should be the lowest score, but this is
not always the case.

I look forward to a resolution.