231.0.10. The fraction referred to in subparagraph xi of paragraph d of section 231.0.1 in respect of a taxation year of a taxpayer is determined by the formula
[(A × 2/3) + (B × 1/2)] / (A + B).
In the formula provided for in the first paragraph, (a) A is the amount by which the amount of the taxpayer’s net capital losses from dispositions of property in the period that begins on 28 February 2000 and ends on 17 October 2000 exceeds the amount of the taxpayer’s net capital gains from dispositions of property in the period that begins at the beginning of the year and ends on 27 February 2000; and
(b) B is the taxpayer’s net capital losses from dispositions of property in the period that begins on 18 October 2000 and ends at the end of the year.