TCC handicap scoring (IRC / PY)

Time-on-time corrected scoring using a Time Correction Factor (TCF). IRC boats use TCC directly; PY boats derive TCF = 1000 ÷ PY number. Boats rank by lowest corrected time (CT = ET × TCF); penalty codes are unchanged.

Examples

#	Scenario
1	IRC — corrected-time order differs from elapsed-time order
2	PY — TCF derived from integer Portsmouth Yardstick number
3	IRC — DNF receives fleet-size penalty; finishers still scored on corrected time
4	IRC — competitor with no TCC is excluded from scoring; others scored normally
5	IRC — tie on corrected time triggers A8.1 averaging
6	IRC under A5.3 — DNF uses starters+1, DNC keeps entries+1
7	IRC — penalty base counts rated boats only; unrated boats don't bloat penalties
8	IRC — corrected time rounded to whole seconds; sub-second float jitter must not reverse rank