Per-race options — weighted scores are what the A8.1 tie-break compares

RRS A8.1: list each boat's race scores best to worst, excluding discards, and break the tie in favour of the boat better at the first point of difference. The scores listed are the ones that count — after weighting.

Scoring configuration: No discards. DNF/OCS scoring: A5.2 (series entries).

Raw points: Alice 1+3+1 = 5, Bob 2+2+2 = 6, Carol 3+1+3 = 7 — no tie.
Race 2 doubled:  Alice 1+6+1 = 8, Bob 2+4+2 = 8, Carol 3+2+3 = 8 — a
three-way tie, resolved by A8.1 on the weighted scores:
  Alice  [1, 1, 6]
  Bob    [2, 2, 4]
  Carol  [2, 3, 3]