the first totals are when the borda system is n-1 such that last place has a point score of 0. the second totals are based on n (number of candidates) points for first choice, n-1 second, n-2 third etc. note that using n for first place or n-1 only changes everyone's totals by the number of voters. in this case, with 100 voters, the differences are 100 for each candidate.