RRS A9(a): redress score is the average of the competitor's scores in all other races in the series, rounded to the nearest tenth (0.05 rounds up). 4 competitors, N=4, DNF score=5. Alice (sail 1) fails to finish race 2 and is granted redress under A9(a). Alice's scores in other races: race 1 = 1 pt (1st), race 3 = 2 pt (2nd). Average = (1 + 2) / 2 = 1.5 → rounded to 1.5. Final: Bob 4 pts (rank 1), Alice 4.5 pts (rank 2), Carol 8 pts, Dave 11 pts.
Scoring configuration: No discards. DNF/OCS scoring: A5.2 (series entries).